April 6

• 46 BC – Julius Caesar defeats Caecilius Metellus Scipio and Marcus Porcius Cato (Cato the Younger) at the Battle of Thapsus.{{cite book|author=Evelyn Shirley Shuckburgh|title=A History of Rome to the Battle of Actium|url=https://archive.org/details/historyofrometob00shucuoft|year=1896|publisher=Macmillan and Company|page=[https://archive.org/details/historyofrometob00shucuoft/page/752 752]}}
• 402 – Stilicho defeats the Visigoths under Alaric in the Battle of Pollentia.{{cite book|author=C. W. Previté Orton|title=The Shorter Cambridge Medieval History|year=1975|url=https://archive.org/details/shortercambridge0001prev|url-access=registration|publisher=CUP Archive|pages=[https://archive.org/details/shortercambridge0001prev/page/81 81]|isbn=9780521209632}}
• 1320 – The Scots reaffirm their independence by signing the Declaration of Arbroath.{{cite book|last=Cowan|first=Edward J.|title=For Freedom Alone: The Declaration of Arbroath, 1320|location=East Linton, East Lothian, Scotland|publisher=Tuckwell|date=2002|isbn=9781862321502|url=https://books.google.com/books?id=FAM3anarxLwC|pages=4, 8}}
• 1453 – Mehmed II begins his siege of Constantinople. The city falls on May 29 and is renamed Istanbul.{{cite book|last=Tucker|first=Spencer C.|chapter=Overview of 1400-1500: Chronology|title=A Global Chronology of Conflict: From the Ancient World to the Modern Middle East. Vol.1: ca. 3000 BCE—1499 CE|editor-last=Tucker|editor-first=Spencer C.|location=Santa Barbara, Calif.|publisher=ABC=CLIO|date=2010|isbn=9781851096671|url=https://books.google.com/books?id=h5_tSnygvbIC|pages=341–343}}
• 1580 – One of the largest earthquakes recorded in the history of England, Flanders, or Northern France, takes place.{{cite news|last1=Wood|first1=Robin Muir|last2=Melville|first2=Charles|title=Who Killed the British Earthquake?|work=The New Scientist|date=October 20, 1983|page=173|accessdate=April 12, 2022|url=https://books.google.com/books?id=bIFUtulGdQcC&dq=Dover%20earthquake%20largest%20even%20%226%20April%22%20%221580%22&pg=PA173|postscript=none}}; {{cite book|last=Varley|first=P.M.|chapter=Seismic Risk Assessment and Analysis|title=Engineering Geology of the Channel Tunnel|editor-last1=Harris|editor-first1=Colin S.|editor-last2=Hart|editor-first2=Malcolm B.|editor-last3=Varley|editor-first3=P.M.|editor-last4=Warren|editor-first4=Colin D.|location=London|publisher=T. Telford|date=1996|isbn=9780727720450|url=https://books.google.com/books?id=Ui_qSldWobYC|pages=195–197}}

• 1652 – At the Cape of Good Hope, Dutch sailor Jan van Riebeeck establishes a resupply camp that eventually becomes Cape Town.
• 1712 – The New York Slave Revolt of 1712 begins near Broadway.
• 1776 – American Revolutionary War: Ships of the Continental Navy fail in their attempt to capture a Royal Navy dispatch boat.
• 1782 – King Buddha Yodfa Chulaloke (Rama I) of Siam (modern day Thailand) establishes the Chakri dynasty.
• 1793 – During the French Revolution, the Committee of Public Safety becomes the executive organ of the republic.
• 1800 – The Treaty of Constantinople establishes the Septinsular Republic, the first autonomous Greek state since the Fall of the Byzantine Empire. (Under the Old Style calendar then still in use in the Ottoman Empire, the treaty was signed on 21 March.){{cite book|last=Gekas|first=Sakis|title=Xenocracy: State, Class, and Colonialism in the Ionian Islands, 1815-1864|location=New York|publisher=Berghahn|date=2017|isbn=9781785332616|url=https://books.google.com/books?id=J2joCwAAQBAJ|pages=23–24|postscript=none}}; {{cite book|last=Mackridge|first=Peter|chapter=Introduction|title=The Ionian Islands: Aspects of their History and Culture|editor-last1=Hirst|editor-first1=Anthony|editor-last2=Sammon|editor-first2=Patrick|location=Newcastle upon Tyne, UK|publisher=Cambridge Scholars Publishing|year=2014|isbn=9781443862783|url=https://books.google.com/books?id=CdIxBwAAQBAJ|page=5}}
• 1808 – John Jacob Astor incorporates the American Fur Company, that would eventually make him America's first millionaire.
• 1812 – British forces under the command of the Duke of Wellington assault the fortress of Badajoz. This would be the turning point in the Peninsular War against Napoleon-led France.
• 1814 – Nominal beginning of the Bourbon Restoration; anniversary date that Napoleon abdicates and is exiled to Elba.
• 1830 – Church of Christ, the original church of the Latter Day Saint movement, is organized by Joseph Smith and others at either Fayette or Manchester, New York.
• 1841 – U.S. President John Tyler is sworn in, two days after having become president upon William Henry Harrison's death.
• 1860 – The Reorganized Church of Jesus Christ of Latter Day Saints, later renamed Community of Christ, is organized by Joseph Smith III and others at Amboy, Illinois.
• 1862 – American Civil War: The Battle of Shiloh begins: In Tennessee, forces under Union General Ulysses S. Grant meet Confederate troops led by General Albert Sidney Johnston.
• 1865 – American Civil War: The Battle of Sailor's Creek: Confederate General Robert E. Lee's Army of Northern Virginia fights and loses its last major battle while in retreat from Richmond, Virginia, during the Appomattox Campaign.
• 1866 – The Grand Army of the Republic, an American patriotic organization composed of Union veterans of the American Civil War, is founded. It lasts until 1956.
• 1896 – In Athens, the opening of the first modern Olympic Games is celebrated, 1,500 years after the original games are banned by Roman emperor Theodosius I.

• 1909 – Robert Peary and Matthew Henson become the first people to reach the North Pole; Peary's claim has been disputed because of failings in his navigational ability.{{cite book|author=Dennis Rawlins|title=Peary at the North Pole: Fact Or Fiction?|url=https://archive.org/details/pearyatnorthpole00denn|url-access=registration|year=1973|publisher=Luce|isbn=978-0-88331-042-7|page=[https://archive.org/details/pearyatnorthpole00denn/page/180 180]}}
• 1911 – During the Battle of Deçiq, Dedë Gjon Luli Dedvukaj, leader of the Malësori Albanians, raises the Albanian flag in the town of Tuzi, Montenegro, for the first time after George Kastrioti (Skanderbeg).
• 1917 – World War I: The United States declares war on Germany.
• 1918 – Finnish Civil War: The battle of Tampere ends.[https://yle.fi/uutiset/osasto/news/100_years_ago_today_reds_take_tampere_finnish_civil_war_begins/10044586 100 years ago today: Reds take Tampere, Finnish Civil War begins] – Yle News, January 27, 2018. Retrieved October 6, 2021.
• 1926 – Varney Airlines makes its first commercial flight (Varney is the root company of United Airlines).
• 1929 – Huey P. Long, Governor of Louisiana, is impeached by the Louisiana House of Representatives.
• 1930 – At the end of the Salt March, Gandhi raises a lump of mud and salt and declares, "With this, I am shaking the foundations of the British Empire."{{cite book |last=Gandhi |first=Mahatma |author2=Dalton, Dennis |author-link2=Dennis Dalton |title=Selected Political Writings |publisher=Hackett Publishing Company |year=1996 |isbn=0-87220-330-1 |page=[https://archive.org/details/mahatmagandhisel00maha/page/72 72] |url=https://archive.org/details/mahatmagandhisel00maha/page/72}}
• 1936 – Tupelo–Gainesville tornado outbreak: Another tornado from the same storm system as the Tupelo tornado hits Gainesville, Georgia, killing 203.
• 1941 – World War II: Nazi Germany launches Operation 25 (the invasion of Kingdom of Yugoslavia) and Operation Marita (the invasion of Greece).
• 1945 – World War II: Sarajevo is liberated from German and Croatian forces by the Yugoslav Partisans.
• 1945 – World War II: The Battle of Slater's Knoll on Bougainville comes to an end.
• 1947 – The first Tony Awards are presented for theatrical achievement.
• 1948 – The Finno-Soviet Treaty is signed in Moscow.{{cite journal |title=Finland Vindicated |first=John |last=Lukacs |journal=Foreign Affairs |volume=71 |issue=4 |year=1992 |pages=50–63 |doi=10.2307/20045309 |jstor=20045309 |url=https://www.foreignaffairs.com/articles/russia-fsu/1992-09-01/finland-vindicated|url-access=subscription }}
• 1957 – The flag carrier airline of Greece for decades, Olympic Airways, is founded by Aristotle Onassis following the acquisition of "TAE - Greek National Airlines".{{cite web | url=http://oainfo.olympicairlines.com/history_organization_en.htm | archive-url=https://web.archive.org/web/20090803120700/http://oainfo.olympicairlines.com/history_organization_en.htm | archive-date=2009-08-03 | title=History & Organization }}
• 1958 – Capital Airlines Flight 67 crashes in Tittabawassee Township, Michigan, near Freeland Tri-City Airport, killing 47.{{Cite web |last=Ranter |first=Harro |title=ASN Aircraft accident Vickers 745D Viscount N7437 Freeland-Tri City Airport, MI (MBS) |url=https://www.asndata.aviation-safety.net/database/record.php?id=19580406-0 |access-date=2022-04-05 |website=asndata.aviation-safety.net |publisher=Aviation Safety Network}}
• 1965 – Launch of Early Bird, the first commercial communications satellite to be placed in geosynchronous orbit.
• 1968 – In the downtown district of Richmond, Indiana, a double explosion kills 41 and injures 150.
• 1968 – Pierre Elliott Trudeau wins the Liberal Party leadership election, and becomes Prime Minister of Canada soon afterward.
• 1970 – Newhall massacre: Four California Highway Patrol officers are killed in a shootout.
• 1972 – Vietnam War: Easter Offensive: American forces begin sustained air strikes and naval bombardments.
• 1973 – Launch of Pioneer 11 spacecraft.
• 1973 – The American League of Major League Baseball begins using the designated hitter.
• 1974 – In Brighton, United Kingdom, ABBA wins the 1974 edition of the Eurovision Song Contest with "Waterloo", the first of a joint-record seven Swedish wins.{{cite news |title=Culture Re-View: A look back at this day in history |url=https://www.euronews.com/culture/2023/04/06/culture-re-view-the-day-abba-achieved-eurovision-glory |access-date=4 March 2024 |work=euronews |date=6 April 2023 |language=en}}{{cite news |title=Singer Loreen makes history as Sweden wins Eurovision for seventh time |url=https://www.france24.com/en/europe/20230514-singer-loreen-makes-history-as-sweden-wins-eurovision-song-contest-for-7th-time |access-date=4 March 2024 |work=France 24 |date=14 May 2023}}
• 1974 – The first California Jam festival takes place at the Ontario Motor Speedway in Ontario, California. Co-headlined by Deep Purple and Emerson, Lake & Palmer. The festival set what were then records for the loudest amplification system ever installed, the highest paid attendance, and highest gross in history.{{cite web | url=https://www.loudersound.com/features/california-screaming-how-the-california-jam-banished-altamonts-demons | title=California Screaming: How the California Jam banished Altamont's demons | date=6 April 2017 }}
• 1984 – Members of Cameroon's Republican Guard unsuccessfully attempt to overthrow the government headed by Paul Biya.
• 1985 – Sudanese President Gaafar Nimeiry is ousted from power in a coup d'état led by Field Marshal Abdel Rahman Swar al-Dahab.{{cite web | work=The New York Times | title=Sudan's President is Ousted in Coup by Military Chief | url=https://www.nytimes.com/1985/04/07/world/sudan-s-president-is-ousted-in-coup-by-military-chief.html | date=7 April 1985 | access-date=23 December 2022}}
• 1992 – The Bosnian War begins.
• 1994 – The Rwandan genocide begins when the aircraft carrying Rwandan president Juvénal Habyarimana and Burundian president Cyprien Ntaryamira is shot down.
• 1997 – In Greene County, Tennessee, the Lillelid murders occur.{{cite news |last1=Lakin |first1=Matt |title=Lillelid murders still haunt East Tennessee, 20 years later |url=https://www.usatoday.com/story/news/crime/2017/04/02/lillelid-murders-haunt-east-tennessee-20-years-later/99876020/ |access-date=17 September 2021 |publisher=USA Today |date=2 April 2017}}
• 1998 – Nuclear weapons testing: Pakistan tests medium-range missiles capable of reaching India.
• 2004 – Rolandas Paksas becomes the first president of Lithuania to be peacefully removed from office by impeachment.
• 2005 – Kurdish leader Jalal Talabani becomes Iraqi president; Shiite Arab Ibrahim al-Jaafari is named premier the next day.
• 2008 – The 2008 Egyptian general strike starts led by Egyptian workers later to be adopted by April 6 Youth Movement and Egyptian activists.
• 2009 – A 6.3 magnitude earthquake strikes near L'Aquila, Italy, killing 307.
• 2010 – Maoist rebels kill 76 CRPF officers in Dantewada district, India.
• 2011 – In San Fernando, Tamaulipas, Mexico, over 193 victims of Los Zetas were exhumed from several mass graves.
• 2012 – Azawad declares itself independent from the Republic of Mali.
• 2017 – U.S. military launches 59 Tomahawk cruise missiles at an air base in Syria. Russia describes the strikes as an "aggression", adding they significantly damage US-Russia ties.{{cite web|url=https://www.bbc.co.uk/news/world-us-canada-39523654|title=Syria war: US launches missile strikes in response to chemical 'attack'|date=7 April 2017|work=BBC News|access-date=7 April 2017|archive-url=https://web.archive.org/web/20170407013217/http://www.bbc.co.uk/news/world-us-canada-39523654|archive-date=7 April 2017|url-status=live|df=dmy-all}}
• 2018 – A bus carrying the Humboldt Broncos junior ice hockey team collides with a semi-truck in Saskatchewan, Canada, killing 16 people and injuring 13 others.{{Cite web|title=Humboldt Broncos bus crash: 16 people dead in highway tragedy|url=https://thestarphoenix.com/news/local-news/humboldt-broncos-bus-involved-in-highway-crash|access-date=2021-05-23|website=thestarphoenix|language=en-CA}}

• 1135 – Maimonides, Jewish philosopher, Torah scholar, physician and astronomer (March 30 also proposed, died 1204)
• 1342 – Infanta Maria, Marchioness of Tortosa
• 1573 – Margaret of Brunswick-Lüneburg, German noble (died 1643)

• 1632 – Maria Leopoldine of Austria (died 1649)
• 1651 – André Dacier, French scholar and academic (died 1722)
• 1660 – Johann Kuhnau, German organist and composer (died 1722)
• 1664 – Arvid Horn, Swedish general and politician, Governor of Västerbotten County (died 1742)
• 1671 – Jean-Baptiste Rousseau, French poet and playwright (died 1741)
• 1672 – André Cardinal Destouches, French composer (died 1749)
• 1706 – Louis de Cahusac, French playwright and composer (died 1759)
• 1708 – Johann Georg Reutter, Austrian organist and composer (died 1772)
• 1725 – Pasquale Paoli, French soldier and politician (died 1807)
• 1726 – Gerard Majella, Italian saint (died 1755)
• 1741 – Nicolas Chamfort, French author and playwright (died 1794)
• 1766 – Wilhelm von Kobell, German painter and educator (died 1853)
• 1773 – James Mill, Scottish historian, economist, and philosopher (died 1836)
• 1787 – Celestina Cordero, Puerto Rican educator (died 1862)
• 1810 – Philip Henry Gosse, English biologist and academic (died 1888)
• 1812 – Alexander Herzen, Russian philosopher and author (died 1870)
• 1815 – Robert Volkmann, German organist, composer, and conductor (died 1883)
• 1818 – Aasmund Olavsson Vinje, Norwegian journalist and poet (died 1870)
• 1820 – Nadar, French photographer, journalist, and author (died 1910)
• 1823 – Joseph Medill, Canadian-American publisher and politician, 26th Mayor of Chicago (died 1899)
• 1824 – George Waterhouse, English-New Zealand politician, 7th Prime Minister of New Zealand (died 1906)
• 1826 – Gustave Moreau, French painter and academic (died 1898)
• 1844 – William Lyne, Australian politician, 13th Premier of New South Wales (died 1913)
• 1851 – Guillaume Bigourdan, French astronomer and academic (died 1932)
• 1852 – Will Crooks, English trade unionist and politician (died 1921)
• 1855 – Charles Huot, Canadian painter and illustrator (died 1930)
• 1857 – Arthur Wesley Dow, American painter and photographer (died 1922)
• 1860 – René Lalique, French sculptor and jewellery designer (died 1945)
• 1861 – Stanislas de Guaita, French poet and author (died 1897)
• 1864 – William Bate Hardy, English biologist and academic (died 1934)
• 1866 – Felix-Raymond-Marie Rouleau, Canadian cardinal (died 1931)
• 1869 – Levon Shant, Armenian author, poet, and playwright (died 1951)
• 1878 – Erich Mühsam, German author, poet, and playwright (died 1934)
• 1881 – Karl Staaf, Swedish pole vaulter and hammer thrower (died 1953)
• 1884 – J. G. Parry-Thomas, Welsh race car driver and engineer (died 1927)
• 1886 – Athenagoras I of Constantinople (died 1972)
• 1886 – Walter Dandy, American physician and neurosurgeon (died 1946)
• 1886 – Osman Ali Khan, Asaf Jah VII, Indian ruler (died 1967)
• 1888 – Hans Richter, Swiss painter, illustrator, and director (died 1976)
• 1888 – Gerhard Ritter, German historian and academic (died 1967)
• 1890 – Anthony Fokker, Dutch engineer and businessman, founded Fokker Aircraft Manufacturer (died 1939)
• 1892 – Donald Wills Douglas, Sr., American businessman, founded the Douglas Aircraft Company (died 1981)
• 1892 – Lowell Thomas, American journalist and author (died 1981)
• 1895 – Dudley Nichols, American director, producer, and screenwriter (died 1960)
• 1898 – Jeanne Hébuterne, French painter and author (died 1920){{cite book|first=William|last=Fifield|title=Modigliani|location=New York|publisher=W. Morrow|year=1976|page=284|isbn=978-0-68803-039-1}}
• 1900 – Leo Robin, American composer and songwriter (died 1984)

• 1901 – Pier Giorgio Frassati, Italian activist (died 1925)
• 1902 – Julien Torma, French author, poet, and playwright (died 1933)
• 1903 – Mickey Cochrane, American baseball player and manager (died 1962)
• 1903 – Harold Eugene Edgerton, American engineer and academic (died 1990)
• 1904 – Kurt Georg Kiesinger, German lawyer, politician and Chancellor of Germany (died 1988){{cite web |title=Kurt Georg Kiesinger | German statesman |url=https://www.britannica.com/biography/Kurt-Georg-Kiesinger |website=Encyclopedia Britannica |access-date=6 February 2020 |language=en}}
• 1904 – Erwin Komenda, Austrian car designer and engineer (died 1966)
• 1906 – Virginia Hall, American who was a spy in France for the UK and US during WWII (died 1982){{cite web |last=Ramul |first=Aaja |title=Not Bad for a Girl from Baltimore: the Story of Virginia Hall |website=photos.state.gov |date=2009-02-04 |url=https://photos.state.gov/libraries/estonia/99874/History%20stories/Not-Bad-for-a-Girl-from-Baltimore.pdf |archive-url=https://web.archive.org/web/20210410055806/https://photos.state.gov/libraries/estonia/99874/History%20stories/Not-Bad-for-a-Girl-from-Baltimore.pdf |archive-date=2021-04-10 |url-status=dead}}
• 1908 – Marcel-Marie Desmarais, Canadian preacher, missionary, and author (died 1994)
• 1908 – Ernie Lombardi, American baseball player (died 1977){{cite web |title=Ernie Lombardi |url=https://www.mlb.com/player/ernie-lombardi-117880 |publisher=Major League Baseball |access-date=23 March 2023}}
• 1909 – William M. Branham, American minister and theologian (died 1965)
• 1909 – Hermann Lang, German race car driver (died 1987)
• 1910 – Barys Kit, Belarusian-American rocket scientist (died 2018)
• 1911 – Feodor Felix Konrad Lynen, German biochemist and academic, Nobel Prize laureate (died 1979)
• 1913 – Shannon Boyd-Bailey McCune, American geographer and academic (died 1993)
• 1915 – Tadeusz Kantor, Polish director, painter, and set designer (died 1990)
• 1916 – Phil Leeds, American actor (died 1998)
• 1916 – Vincent Ellis McKelvey, American geologist and author (died 1987)
• 1917 – Leonora Carrington, English-Mexican painter and author (died 2011)
• 1918 – Alfredo Ovando Candía, Bolivian general and politician, 56th President of Bolivia (died 1982)
• 1919 – Georgios Mylonas, Greek politician, 11th Greek Minister of Culture (died 1998)
• 1920 – Jack Cover, American pilot and physicist, invented the Taser gun (died 2009)
• 1920 – Edmond H. Fischer, Swiss-American biochemist and academic, Nobel Prize laureate (died 2021)
• 1921 – Wilbur Thompson, American shot putter (died 2013)
• 1922 – Gordon Chater, English-Australian comedian and actor (died 1999)
• 1923 – Herb Thomas, American race car driver (died 2000)
• 1926 – Sergio Franchi, Italian-American singer and actor (died 1990)
• 1926 – Gil Kane, Latvian-American author and illustrator (died 2000)
• 1926 – Ian Paisley, Northern Irish evangelical minister and politician, 2nd First Minister of Northern Ireland (died 2014)
• 1926 – Randy Weston, American jazz pianist and composer (died 2018)
• 1927 – Gerry Mulligan, American saxophonist, clarinet player, and composer (died 1996)
• 1928 – James Watson, American biologist, geneticist, and zoologist, Nobel Prize laureate
• 1929 – Willis Hall, English playwright and author (died 2005)
• 1929 – Joi Lansing, American model, actress and nightclub singer (died 1972)
• 1929 – André Previn, American pianist, composer, and conductor (died 2019)
• 1929 – Christos Sartzetakis, Greek jurist, supreme justice and President of Greece (died 2022){{cite web |url=https://www.sartzetakis.gr/pdf/cven.pdf |archive-url=https://ghostarchive.org/archive/20221009/https://www.sartzetakis.gr/pdf/cven.pdf |archive-date=2022-10-09 |url-status=live |title=Christos Α. Sαrτζετακis's Curriculum Vitae |website=sartzetakis.gr}}
• 1930 – Qiu Dahong, Chinese coastal and offshore engineer, member of the Chinese Academy of Sciences (died 2025){{cite news |language=zh |script-title=zh:讣告 |url=https://news.dlut.edu.cn/info/1011/112254.htm |accessdate=2025-01-11 |work=Dalian University of Technology |date=2025-01-11}}
• 1931 – Ram Dass, American author and educator (died 2019)
• 1931 – Ivan Dixon, American actor, director, and producer (died 2008)
• 1932 – Connie Broden, Canadian ice hockey player (died 2013)
• 1932 – Helmut Griem, German actor and director (died 2004)
• 1933 – Roy Goode, English lawyer and academic
• 1933 – Tom C. Korologos, American journalist and diplomat, United States Ambassador to Belgium
• 1933 – Eduardo Malapit, American lawyer and politician, Mayor of Kauai (died 2007)
• 1934 – Enrique Álvarez Félix, Mexican actor (died 1996)
• 1934 – Anton Geesink, Dutch martial artist and wrestler (died 2010)
• 1934 – Guy Peellaert, Belgian painter, illustrator, and photographer (died 2008)
• 1935 – Douglas Hill, Canadian author and critic (died 2007)
• 1936 – Helen Berman, Dutch-Israeli painter and illustrator
• 1936 – Jean-Pierre Changeux, French neuroscientist, biologist, and academic
• 1937 – Merle Haggard, American singer-songwriter and guitarist (died 2016){{Cite web|last=Goronja|first=Ariel|date=2020-04-14|title=Merle Haggard's Death: 5 Fast Facts You Need to Know|url=https://heavy.com/entertainment/2020/04/merle-haggard-death-cause-date/|access-date=2021-05-13|website=Heavy.com|language=en-US}}
• 1937 – Tom Veivers, Australian cricketer and politician
• 1937 – Billy Dee Williams, American actor, singer, and writer
• 1938 – Paul Daniels, English magician and television host (died 2016)
• 1938 – Roy Thinnes, American television and film actor
• 1939 – André Ouellet, Canadian lawyer and politician, 1st Canadian Minister of Foreign Affairs
• 1939 – John Sculley, American businessman, co-founded Zeta Interactive
• 1940 – Homero Aridjis, Mexican journalist, author, and poet
• 1940 – Pedro Armendáriz, Jr., Mexican-American actor and producer (died 2011)
• 1941 – Christopher Allsopp, English economist and academic
• 1941 – Phil Austin, American comedian, actor, and screenwriter (died 2015)
• 1941 – Hans W. Geißendörfer, German director and producer
• 1941 – Angeliki Laiou, Greek-American Byzantinist and politician (died 2008){{cite web | url=https://www.academia.edu/3066579 | title=Memorial Celebration for Angelikí Laiou, Dumbarton Oaks Director 1989-1998 | last1=Ziolkowski | first1=Jan }}
• 1941 – Don Prudhomme, American race car driver and manager
• 1941 – Gheorghe Zamfir, Romanian flute player and composer
• 1942 – Barry Levinson, American actor, director, producer, and screenwriter
• 1942 – Anita Pallenberg, Italian-English model, actress, and fashion designer (died 2017)
• 1943 – Max Clifford, English journalist and publicist (died 2017)
• 1943 – Roger Cook, New Zealand-English journalist and academic
• 1943 – Ian MacRae, New Zealand rugby player
• 1943 – Mitchell Melton, American lawyer and politician (died 2013)
• 1944 – Felicity Palmer, English operatic soprano
• 1944 – Charles Sobhraj, French serial killer{{cite web |title=Timeline: Case of Charles Sobhraj – 'Bikini Killer', 'Serpent' |url=https://www.aljazeera.com/news/2022/12/23/timeline-case-of-charles-sobhraj-bikini-killer-serpent |website=Al Jazeera |access-date=5 April 2025}}
• 1945 – Rodney Bickerstaffe, English trade union leader (died 2017)
• 1945 – Peter Hill, English journalist
• 1946 – Paul Beresford, New Zealand-English dentist and politician
• 1947 – John Ratzenberger, American actor and director
• 1947 – André Weinfeld, French-American director, producer, and screenwriter
• 1947 – Mike Worboys, English mathematician and computer scientist
• 1949 – Alyson Bailes, English academic and diplomat (died 2016)
• 1949 – Patrick Hernandez, French singer-songwriter
• 1949 – Ng Ser Miang, Singaporean athlete, entrepreneur and diplomat
• 1949 – Horst Ludwig Störmer, German physicist and academic, Nobel Prize laureate
• 1950 – Claire Morissette, Canadian cycling activist (died 2007)
• 1950 – Cleo Odzer, American anthropologist and author (died 2001)
• 1951 – Bert Blyleven, Dutch-American baseball player and sportscaster
• 1951 – Jean-Marc Boivin, French skier, mountaineer, and pilot (died 1990)
• 1951 – Pascal Rogé, French pianist
• 1952 – Udo Dirkschneider, German singer-songwriter
• 1952 – Marilu Henner, Greek-Polish American actress and author
• 1952 – Michel Larocque, Canadian ice hockey player and manager (died 1992)
• 1953 – Patrick Doyle, Scottish actor and composer
• 1953 – Christopher Franke, German-American drummer and songwriter
• 1955 – Rob Epstein, American director and producer
• 1955 – Michael Rooker, American actor, director, and producer
• 1955 – Cathy Jones, Canadian actress, comedian, and writer{{Cite web |title=Cathy Jones |url=https://www.thecanadianencyclopedia.ca/en/article/cathy-jones |access-date=2024-12-12 |website=thecanadianencyclopedia.ca |language=en}}
• 1956 – Michele Bachmann, American lawyer and politician
• 1956 – Normand Corbeil, Canadian composer (died 2013)
• 1956 – Mudassar Nazar, Pakistani cricketer
• 1956 – Lee Scott, English politician
• 1956 – Sebastian Spreng, Argentinian-American painter and journalist
• 1956 – Dilip Vengsarkar, Indian cricketer and coach
• 1957 – Giorgio Damilano, Italian race walker and coach
• 1957 – Maurizio Damilano, Italian race walker and coach
• 1957 – Jaroslava Maxová, Czech soprano and educator
• 1957 – Paolo Nespoli, Italian soldier, engineer, and astronaut
• 1958 – Graeme Base, Australian author and illustrator
• 1959 – Gail Shea, Canadian politician
• 1960 – Warren Haynes, American singer-songwriter and guitarist
• 1960 – Richard Loe, New Zealand rugby player
• 1960 – John Pizzarelli, American singer-songwriter and guitarist
• 1961 – Rory Bremner, Scottish impressionist and comedian
• 1961 – Peter Jackson, English footballer and manager
• 1962 – Iris Häussler, German sculptor and academic
• 1962 – Marco Schällibaum, Swiss footballer, coach, and manager
• 1963 – Rafael Correa, Ecuadorian economist and politician, 54th President of Ecuador
• 1964 – David Woodard, American conductor and writerStaff, [https://geboren.am/6-april-1964 6. April 1964], geboren.am.
• 1964 – Tim Walz, American politician, Governor of Minnesota & vice presidential candidate{{cite book | url=https://books.google.com/books?id=W4Som-OxRt4C&dq=tim+walz+april+6&pg=PA143 | title=Official Congressional Directory 114th Congress, 2015-2016, Convened January 2015 | date=30 March 2016 | publisher=Government Printing Office | isbn=978-0-16-092997-7 }}
• 1965 – Black Francis, American singer-songwriter and guitarist
• 1965 – Sterling Sharpe, American football player and sportscaster
• 1966 – Vince Flynn, American author (died 2013)
• 1966 – Young Man Kang, South Korean-American director and producer
• 1967 – Julian Anderson, English composer and educator
• 1967 – Kathleen Barr, Canadian voice actress and singer
• 1967 – Tanya Byron, English psychologist and academic
• 1967 – Jonathan Firth, English actor
• 1968 – Archon Fung, American political scientist, author, and academic
• 1968 – Affonso Giaffone, Brazilian race car driver
• 1969 – Bret Boone, American baseball player and manager
• 1969 – Bison Dele, American basketball player (died 2002)
• 1969 – Philipp Peter, Austrian race car driver
• 1969 – Paul Rudd, American actor
• 1969 – Spencer Wells, American geneticist and anthropologist
• 1970 – Olaf Kölzig, South African-German ice hockey player and coach
• 1970 – Roy Mayorga, American drummer, songwriter, and producer
• 1970 – Huang Xiaomin, Chinese swimmer
• 1972 – Anders Thomas Jensen, Danish director and screenwriter
• 1972 – Dickey Simpkins, American basketball player and sportscaster
• 1973 – Donnie Edwards, American football player
• 1973 – Randall Godfrey, American football player
• 1973 – Rie Miyazawa, Japanese model and actress
• 1973 – Sun Wen, Chinese footballer
• 1975 – Zach Braff, American actor, director, producer, and screenwriter
• 1975 – Hal Gill, American ice hockey player
• 1976 – Candace Cameron Bure, American actress and talk show panelist{{cite web|url=https://www.tcm.com/tcmdb/person/27531%7C0/Candace-Cameron-Bure |title=Candace Cameron Bure - Turner Classic Movies |publisher=Turner Classic Movies |access-date= January 10, 2022 |archive-date= December 2, 2020 |archive-url=https://web.archive.org/web/20201202190658/https://www.tcm.com/tcmdb/person/27531%7C0/Candace-Cameron-Bure |url-status=live}}
• 1976 – James Fox, Welsh singer-songwriter, guitarist, and actor
• 1976 – Chris Hoke, American football player
• 1976 – Georg Hólm, Icelandic bass player
• 1976 – Hirotada Ototake, Japanese author and educator
• 1977 – Ville Nieminen, Finnish ice hockey player
• 1977 – Andy Phillips, American baseball player and coach
• 1978 – Imani Coppola, American singer-songwriter and violinist
• 1978 – Robert Glasper, American singer-songwriter, pianist, and producer
• 1978 – Tim Hasselbeck, American football player and sportscaster
• 1978 – Myleene Klass, Austrian/Filipino-English singer, pianist, and model
• 1978 – Martín Méndez, Uruguayan bass player and songwriter
• 1978 – Blaine Neal, American baseball player
• 1978 – Igor Semshov, Russian footballer
• 1979 – Lord Frederick Windsor, English journalist and financier
• 1979 – Clay Travis, American sports journalist, blogger, and broadcaster
• 1980 – Tommi Evilä, Finnish long jumper
• 1980 – Tanja Poutiainen, Finnish skier
• 1981 – Robert Earnshaw, Welsh footballer
• 1981 – Jeff Faine, American football player
• 1981 – Lucas Licht, Argentine footballer{{Cite web|url=https://ca.sports.yahoo.com/soccer/players/lucas-licht-380491/|title=Lucas Licht | Gimnasia La Plata | Stats | News | Profile|website=Yahoo Canada Sports}}
• 1981 – Alex Suarez, American bass player
• 1982 – Travis Moen, Canadian ice hockey player
• 1982 – Miguel Ángel Silvestre, Spanish actor
• 1983 – Mehdi Ballouchy, Moroccan footballer
• 1983 – Jerome Kaino, New Zealand rugby player
• 1983 – Mitsuru Nagata, Japanese footballer
• 1983 – Remi Nicole, English singer-songwriter and actress
• 1983 – James Wade, English darts player
• 1983 – Katie Weatherston, Canadian ice hockey player
• 1984 – Max Bemis, American singer-songwriter
• 1984 – Michaël Ciani, French footballer
• 1984 – Siboniso Gaxa, South African footballer
• 1984 – Diana Matheson, Canadian soccer player
• 1985 – Fatau Dauda, Ghanaian footballer{{cite web|title=Fatau Dauda|url=https://int.soccerway.com/players/fatawu-dauda/21413/|website=Soccerway|access-date=6 April 2025}}
• 1985 – Clarke MacArthur, Canadian ice hockey player
• 1985 – Frank Ongfiang, Cameroonian footballer
• 1985 – Sinqua Walls, American basketball player and actor
• 1986 – Nikolas Asprogenis, Cypriot footballer
• 1986 – Aaron Curry, American football player
• 1986 – Goeido Gotaro, Japanese sumo wrestler
• 1986 – Ryota Moriwaki, Japanese footballer
• 1987 – Benjamin Corgnet, French footballer
• 1987 – Heidi Mount, American model
• 1987 – Juan Adriel Ochoa, Mexican footballer
• 1987 – Levi Porter, English footballer
• 1987 – Hilary Rhoda, American model
• 1988 – Jucilei, Brazilian footballer
• 1988 – Leigh Adams, Australian footballer
• 1988 – Daniele Gasparetto, Italian footballer
• 1988 – Carlton Mitchell, American football player
• 1988 – Fabrice Muamba, Congolese-English footballer
• 1988 – Ivonne Orsini, Puerto Rican model and television host, Miss World Puerto Rico 2008
• 1990 – Lachlan Coote, Australian rugby league player
• 1990 – Charlie McDermott, American actor
• 1990 – Andrei Veis, Estonian footballer
• 1992 – Ken, South Korean singer
• 1992 – Julie Ertz, American soccer player
• 1992 – Huh Chan-mi, South Korean singer{{cite web|title=허찬미, 실시간 검색어 오르며 화제…최근 근황은?|url=https://www.topstarnews.net/news/articleView.html?idxno=424355|work=톱스타뉴스|date=6 June 2018|access-date=16 March 2025|language=ko}}
• 1994 – Adrián Alonso, Mexican actor
• 1995 – Darya Lebesheva, Belarusian tennis player{{Cite web |title=Billie Jean King Cup - Players: Darya Lebesheva |url=https://www.billiejeankingcup.com/en/players/player.aspx?id=800314207 |access-date=2022-10-20 |website=billiejeankingcup.com}}{{dead link|date=April 2025}}{{Cite web |title=Darya Lebesheva | Player Stats & More – WTA Official |url=https://www.wtatennis.com/players/317925/name |access-date=2022-10-20 |website=Women's Tennis Association |language=en}}
• 1996 – Al-Musrati, Libyan footballer{{cite web|title=Al-Musrati|url=https://int.soccerway.com/players/almoatasembellah-ali-mohamed/327006/|website=Soccerway|access-date=6 April 2025}}
• 1997 – Mingyu, South Korean singer and rapper{{cite web |title=초콜릿보다 달콤한 세븐틴 민규, 스니커즈 앰버서더 되다 |url=https://www.marieclairekorea.com/tag/%EB%AF%BC%EA%B7%9C/ |website=Marie Claire Korea |access-date=13 March 2025 |language=ko-KR |trans-title=Seventeen's Mingyu, Sweeter Than Chocolate}}
• 1998 – Nicolás González, Argentine footballer{{cite web|title=Nicolás Iván González|url=https://www.juventus.com/en/teams/first-team-men/squad/nicolas-ivan-gonzalez|website=Juventus FC|access-date=6 April 2025}}
• 1998 – Peyton List, American actress and model{{cite web |title=Peyton List Biography- Disney Channel |url=http://www.disneychannelmedianet.com/web/showpage/showpage.aspx?program_id=900077&type=list |access-date=May 9, 2015 |archive-url=https://web.archive.org/web/20120616173906/http://www.disneychannelmedianet.com/web/showpage/showpage.aspx?program_id=900077&type=list |archive-date=June 16, 2012}}
• 1998 – Spencer List, American actor{{Cite web|title=Best 13 Photos Of Peyton List With Her Brothers & Parents – Law Of The Fist|url=https://lawofthefist.com/best-13-photos-of-peyton-list-with-her-brothers-parents/|url-status=usurped|access-date=2021-05-13|website=Law of the Fist|date=21 September 2020 |language=en-US|archive-url=https://web.archive.org/web/20210513170744/https://lawofthefist.com/best-13-photos-of-peyton-list-with-her-brothers-parents/ |archive-date=2021-05-13 }}
• 1998 – Nahuel Molina, Argentine footballer{{cite web|title=Nahuel Molina|url=https://en.atleticodemadrid.com/jugadores/nahuel-molina-lucero-2024-2025-2|website=Atlético Madrid|access-date=6 April 2025}}
• 2000 – Shaheen Afridi, Pakistani cricketerhttp://www.espncricinfo.com/ci/content/player/1072470.html Cricinfo
• 2000 – Maxence Lacroix, French footballer{{Cite web|title=Maxence Lacroix|url=https://www.premierleague.com/players/76104/Maxence-Lacroix/overview|website=Premier League|access-date=6 April 2025}}
• 2001 – Oscar Piastri, Australian racing driver{{Cite web |title=About | Oscar Piastri |url=https://oscarpiastri.com/about? |access-date=2024-01-14 |website=oscarpiastri.com}}
• 2001 – Moritz Seider, German ice hockey player{{Cite web |title=Moritz Seider |url=https://www.nhl.com/redwings/player/moritz-seider-8481542 |access-date=11 April 2024 |publisher=National Hockey League}}
• 2002 – Andrea Botez, Canadian-American chess player, commentator, Twitch streamer and YouTuber{{Cite web |last=Golub |first=Kate |date=2022-08-09 |title=Andrea Botez's biography: age, height, birthday, sister, chess |url=https://www.legit.ng/1425797-andrea-botezs-biography-age-height-birthday-sister-chess.html |access-date=2023-04-07 |website=Legit.ng - Nigeria news. |language=en}}{{Cite tweet|number=1644040963193708544|user=itsandreabotez|title=21 today! All I want for my birthday is that KO on April 15th|author=Andrea Botez|access-date=12 July 2023}}
• 2002 – Leyre Romero Gormaz, Spanish tennis player{{Cite web |title=Leyre Romero Gormaz | Player Stats & More – WTA Official |url=https://www.wtatennis.com/players/326891/leyre-romero-gormaz |access-date=2022-10-20 |website=Women's Tennis Association |language=en}}{{Cite web |title=Leyre Romero Gormaz |url=http://www.espn.com/tennis/player/_/id/7846/leyre-romero-gormaz |access-date=2022-10-20 |website=ESPN.com}}
• 2009 – Shaylee Mansfield, deaf American actress and YouTuber{{cite Instagram|postid=CNUzFlSDiaA|first=Shaylee|last=Mansfield|date=April 6, 2021|user=shayleemansfield|title=Happy 12th birthday to me! I'm lucky to be here today, to be me, and to wish for many more birthdays to come. And happiest birthday to all of my Aries. #birthdayvibes #tweengirls #signlanguage #aries♈ #atlantastreetart|access-date=November 22, 2021}}
• 2009 – Valentina Tronel, French child singer

• 861 – Prudentius, bishop of Troyes
• 885 – Saint Methodius, Byzantine missionary and saint (born 815)
• 887 – Pei Che, chancellor of the Tang Dynasty
• 943 – Liu Churang, Chinese general and chief of staff (born 881)
• 943 – Nasr II, ruler (amir) of the Samanid Empire (born 906)
• 1147 – Frederick II, duke of Swabia (born 1090)
• 1174 – Umara al-Yamani, Yemeni poet and historian (born 1121){{Cite book |last=Fulton |first=Michael S. |year=2022 |title=Contest for Egypt: The Collapse of the Fatimid Caliphate, the Ebb of Crusader Influence, and the Rise of Saladin |location=Leiden and Boston |publisher=Brill |isbn=978-90-04-51227-6 | page = 150}}
• 1199 – Richard I, king of England (born 1157){{cite web |title=Richard I |url=https://www.westminster-abbey.org/abbey-commemorations/royals/richard-i |website=Westminster Abbey |access-date=5 October 2022 |language=en}}
• 1231 – William Marshal, 2nd Earl of Pembroke
• 1250 – Guillaume de Sonnac, Grand Master of the Knights Templar
• 1252 – Peter of Verona, Italian priest and saint (born 1206)
• 1340 – Basil, emperor of Trebizond (Turkey)
• 1362 – James I, count of La Marche (born 1319)
• 1376 – Preczlaw of Pogarell, Cardinal and Bishop of Wrocław (born 1310)
• 1490 – Matthias Corvinus, King of Hungary and Croatia from 1458 to 1490 (born 1443)
• 1520 – Raphael, Italian painter and architect (born 1483)
• 1523 – Henry Stafford, 1st Earl of Wiltshire, English nobleman (born 1479)
• 1528 – Albrecht Dürer, German painter, engraver, and mathematician (born 1471)
• 1551 – Joachim Vadian, Swiss scholar and politician (born 1484)
• 1571 – John Hamilton, Scottish archbishop and academic (born 1512)
• 1590 – Francis Walsingham, English politician and diplomat, Chancellor of the Duchy of Lancaster (born 1532)
• 1593 – Henry Barrowe, English Puritan and separatist (born 1550){{cite EB1911 | wstitle=Barrowe, Henry |volume=3 |page=442}}

• 1605 – John Stow, English historian and author (born 1525)
• 1621 – Edward Seymour, 1st Earl of Hertford (born 1539)
• 1641 – Domenico Zampieri (Domenichino), Italian painter (born 1581)
• 1655 – David Blondel, French minister, historian, and scholar (born 1591)
• 1670 – Leonora Baroni, Italian composer (born 1611){{cite book|first1=Julie Anne|last1=Sadie|first2=Rhian|last2=Samuel|title=The New Grove Dictionary of Women Composers|location=London|publisher=Macmillan|year=1996|page=37|isbn=978-0-33351-598-3}}
• 1676 – John Winthrop the Younger, English politician, 1st Governor of Connecticut (born 1606)
• 1686 – Arthur Annesley, 1st Earl of Anglesey, Irish-English politician (born 1614)
• 1707 – Willem van de Velde the Younger, Dutch-English painter (born 1633)
• 1755 – Richard Rawlinson, English minister and historian (born 1690)
• 1790 – Louis IX, Landgrave of Hesse-Darmstadt (born 1719)
• 1825 – Vladimir Borovikovsky, Ukrainian-Russian painter and educator (born 1757)
• 1827 – Nikolis Apostolis, Greek naval commander during the Greek War of Independence (born 1770){{cite web | url=http://photodentro.edu.gr/cultural/r/8526/5849 | title=Photodentro-Cultural: Αποστόλης Νικολής | date=28 September 2015 }}
• 1829 – Niels Henrik Abel, Norwegian mathematician and theorist (born 1802)
• 1833 – Adamantios Korais, Greek philosopher and scholar (born 1748)
• 1838 – José Bonifácio de Andrada, Brazilian poet, academic, and politician (born 1763)
• 1860 – James Kirke Paulding, American author and politician, 11th United States Secretary of the Navy (born 1778)
• 1862 – Albert Sidney Johnston, American general (born 1803)
• 1883 – Benjamin Wright Raymond, American merchant and politician, 3rd Mayor of Chicago (born 1801)
• 1886 – William Edward Forster, English businessman, philanthropist, and politician, Chief Secretary for Ireland (born 1818)
• 1899 – Alvan Wentworth Chapman, American physician and botanist (born 1809)

• 1906 – Alexander Kielland, Norwegian author, playwright, and politician, 6th County Governor of Møre og Romsdal (born 1849)
• 1913 – Somerset Lowry-Corry, 4th Earl Belmore (born 1835)
• 1927 – Florence Earle Coates, American poet (born 1850)
• 1935 – Edwin Arlington Robinson, American poet and playwright (born 1869)
• 1944 – Rose O'Neill, American cartoonist, illustrator, artist, and writer (born 1874)
• 1947 – Herbert Backe, German agronomist and politician (born 1896)
• 1950 – Louis Wilkins, American pole vaulter (born 1882)
• 1953 – Idris Davies, Welsh poet and author (born 1905)
• 1959 – Leo Aryeh Mayer, Polish-Israeli scholar and academic (born 1895)
• 1961 – Jules Bordet, Belgian microbiologist and immunologist, Nobel Prize laureate (born 1870)
• 1963 – Otto Struve, Ukrainian-American astronomer and academic (born 1897)
• 1970 – Maurice Stokes, American basketball player (born 1933)
• 1971 – Igor Stravinsky, Russian-American pianist, composer, and conductor (born 1882)
• 1974 – Willem Marinus Dudok, Dutch architect (born 1884)
• 1974 – Hudson Fysh, Australian pilot and businessman, co-founded Qantas Airways Limited (born 1895)
• 1977 – Kōichi Kido, Japanese politician, 13th Lord Keeper of the Privy Seal of Japan (born 1889)
• 1979 – Ivan Vasilyov, Bulgarian architect, designed the SS. Cyril and Methodius National Library (born 1893)
• 1983 – Jayanto Nath Chaudhuri, Indian General who served as the Chief of Army Staff of the Indian Army from 1962 to 1966 and the Military Governor of Hyderabad State from 1948 to 1949. (born 1908)
• 1992 – Isaac Asimov, American science fiction writer (born 1920){{cite web |title=Isaac Asimov obituary |url=https://www.theguardian.com/books/1992/apr/07/sciencefictionfantasyandhorror.isaacasimov |website=the Guardian |access-date=10 March 2022 |language=en |date=7 April 1992}}
• 1994 – Juvénal Habyarimana, Rwandan banker and politician, 3rd President of Rwanda (born 1937)
• 1994 – Cyprien Ntaryamira, Burundian politician, 5th President of Burundi (born 1955)
• 1995 – Ioannis Alevras, Greek banker and politician, President of Greece (born 1912)
• 1996 – Greer Garson, English-American actress (born 1904)
• 1998 – Norbert Schmitz, German footballer (born 1958)
• 1998 – Tammy Wynette, American singer-songwriter (born 1942)
• 1999 – Red Norvo, American vibraphone player and composer (born 1908)
• 2000 – Habib Bourguiba, Tunisian politician, 1st President of Tunisia (born 1903)
• 2001 – Charles Pettigrew, American singer-songwriter (born 1963)
• 2003 – David Bloom, American journalist (born 1963)
• 2003 – Anita Borg, American computer scientist and educator; founded Anita Borg Institute for Women and Technology (born 1949)
• 2003 – Gerald Emmett Carter, Canadian cardinal (born 1912)
• 2003 – Babatunde Olatunji, Nigerian drummer, educator, and activist (born 1927)
• 2003 – Dino Yannopoulos, Greek stage director of the Metropolitan Opera (born 1919){{cite news | url=https://www.nytimes.com/2003/04/14/arts/dino-yannopoulos-83-director-with-long-tenure-at-the-met.html | title=Dino Yannopoulos, 83, Director with Long Tenure at the Met | newspaper=The New York Times | date=14 April 2003 | last1=Honan | first1=William H. }}
• 2004 – Lou Berberet, American baseball player (born 1929)
• 2004 – Larisa Bogoraz, Russian linguist and activist (born 1929)
• 2005 – Rainier III, Prince of Monaco (born 1923)
• 2005 – Anthony F. DePalma, American orthopedic surgeon and professor (born 1904){{Cite news |date=April 8, 2005 |title=Anthony DePalma Obituary |work=Sun-Sentinel |url=https://www.legacy.com/us/obituaries/sunsentinel/name/anthony-depalma-obituary?id=26797930 |access-date=April 7, 2023}}
• 2006 – Maggie Dixon, American basketball player and coach (born 1977)
• 2006 – Francis L. Kellogg, American soldier and diplomat (born 1917)
• 2006 – Stefanos Stratigos, Greek actor and director (born 1926)
• 2007 – Luigi Comencini, Italian director and producer (born 1916)
• 2009 – J. M. S. Careless, Canadian historian and academic (born 1919)
• 2009 – Shawn Mackay, Australian rugby player and coach (born 1982)
• 2010 – Wilma Mankiller, American tribal leader (born 1945)
• 2010 – Corin Redgrave, English actor (born 1939)
• 2011 – Gerald Finnerman, American director and cinematographer (born 1931)
• 2012 – Roland Guilbault, American admiral (born 1934)
• 2012 – Thomas Kinkade, American painter and illustrator (born 1958)
• 2012 – Fang Lizhi, Chinese astrophysicist and academic (born 1936)
• 2012 – Sheila Scotter, Australian fashion designer and journalist (born 1920)
• 2012 – Reed Whittemore, American poet and critic (born 1919)
• 2013 – Hilda Bynoe, Grenadian physician and politician, 2nd Governor of Grenada (born 1921)
• 2013 – Bill Guttridge, English footballer and manager (born 1931)
• 2013 – Bigas Luna, Spanish director and screenwriter (born 1946)
• 2013 – Ottmar Schreiner, German lawyer and politician (born 1946)
• 2014 – Mary Anderson, American actress (born 1918)
• 2014 – Jacques Castérède, French pianist and composer (born 1926)
• 2014 – Liv Dommersnes, Norwegian actress (born 1922){{cite encyclopedia|title=Liv Dommersnes |first=Lillian |last=Bikset |encyclopedia=Store norske leksikon |date=22 August 2023 |editor-last=Bolstad | editor-first=Erik |publisher=Norsk nettleksikon |location=Oslo |url=https://snl.no/Liv_Dommersnes |language=no|access-date=16 March 2024}}
• 2014 – Mickey Rooney, American soldier, actor, and dancer (born 1920)
• 2014 – Chuck Stone, American soldier, journalist, and academic (born 1924)
• 2014 – Massimo Tamburini, Italian motorcycle designer, co-founded Bimota (born 1943)
• 2015 – Giovanni Berlinguer, Italian lawyer and politician (born 1924)
• 2015 – James Best, American actor, director, and screenwriter (born 1926)
• 2015 – Ray Charles, American singer-songwriter and conductor (born 1918)
• 2015 – Dollard St. Laurent, Canadian ice hockey player (born 1929)
• 2016 – Merle Haggard, American singer-songwriter and guitarist (born 1937)
• 2017 – Don Rickles, American actor and comedian (born 1926)
• 2019 – Michael O'Donnell, British physician, journalist, author and broadcaster (born 1928){{cite news|author=Karl Sabbagh|url= https://www.theguardian.com/tone/obituaries|title= Michael O'Donnell Obituary|website=The Guardian|date=2019-04-26|access-date=2019-04-27}}
• 2020 – Al Kaline, American baseball player, broadcaster and executive (born 1934){{cite web |url=https://www.mlb.com/news/al-kaline-dies-at-85 |title=HOFer Kaline, beloved 'Mr. Tiger,' dies at 85 |first=Jason |last=Beck |website=MLB.com |date=April 6, 2020 |access-date=April 6, 2020}}
• 2021 – Hans Küng, Swiss Catholic priest, theologian, and author (born 1928){{Cite web|date=2021-04-08|title=Hans Küng obituary|url=http://www.theguardian.com/world/2021/apr/08/hans-kung-obituary|access-date=2021-04-13|website=the Guardian|language=en}}
• 2021 – Alcee Hastings, American politician (born 1936){{cite news|url = https://www.sun-sentinel.com/news/politics/fl-ne-alcee-hastings-civil-right-impeached-judge-congress-obituary-20210406-lnjgt4hokrh3zdzacufao4erqm-story.html|title = Congressman Alcee Hastings, after career of triumph, calamity and comeback, dies at 84|work = Sun-Sentinel|date = April 6, 2021|accessdate = April 6, 2021|last = Man|first = Anthony}}
• 2022 – Vladimir Zhirinovsky, Russian and Soviet politician (born 1946){{Cite web|url=https://www.1tv.ru/news/2022-04-06/425801-ushel_iz_zhizni_politik_sozdatel_i_bessmennyy_lider_ldpr_vladimir_zhirinovskiy|title=Vladimir Zhirinovsky died|access-date=2022-04-06|language=ru|website=1tv}}
• 2022 – Jill Knight, British politician (born 1923){{Cite web |last=Jobling |first=Ray |date=2022-06-08 |title=Letter: Lady Knight of Collingtree obituary |url=https://www.theguardian.com/society/2022/jun/08/letter-lady-knight-of-collingtree-obituary |access-date=2022-06-16 |website=the Guardian |language=en}}
• 2024 – Joseph E. Brennan, American politician, 70th Governor of Maine (born 1934){{Cite web|url=https://www.foxbangor.com/news/local/former-maine-governor-joseph-brennan-dies-at-89/article_917254a6-f444-11ee-b5cd-bf02c99e95b1.html|title=Former Maine governor Joseph Brennan dies at 89|first=David|last=Ledford|date=April 6, 2024|website=FOX 22/ABC 7}}
• 2025 – Clem Burke, American drummer (born 1954){{Cite news |last=Risen |first=Clay |date=April 7, 2025 |title=Clem Burke, Versatile, Hard-Driving Drummer for Blondie, Dies at 70 |url=https://www.nytimes.com/2025/04/07/arts/music/clem-burke-dead.html |access-date=April 8, 2025 |work=The New York Times |language=en-US |issn=0362-4331}}
• 2025 – Jay North, American actor (born 1951){{Cite news |last1=Petri |first1=Alexandra E. |last2=Slotnik |first2=Daniel E. |date=April 6, 2025 |title=Jay North, Child Star Who Played 'Dennis the Menace,' Dies at 73 |url=https://www.nytimes.com/2025/04/06/arts/television/jay-north-dennis-the-menance-dead.html |access-date=April 8, 2025 |work=The New York Times |language=en-US |issn=0362-4331}}

• Chakri Day, commemorating the establishment of the Chakri dynasty. (Thailand)
• Christian feast day:
• Albrecht Dürer and Lucas Cranach (Lutheran Church).
• Brychan
• Eutychius of Constantinople (Eastern Orthodox Church)
• Marcellinus of Carthage
• Pope Sixtus I
• April 6 (Eastern Orthodox liturgics)
• International Day of Sport for Development and Peace{{cite web |title=International Days |url=https://www.un.org/en/sections/observances/international-days/ |website=un.org |access-date=2 January 2021 |language=en |date=6 January 2015}}
• National Fisherman Day (Indonesia)
• New Beer's Eve (United States)
• Tartan Day (United States & Canada)
• Waltzing Matilda Day (Australia){{Cite web|url=https://www.abc.net.au/local/stories/2011/11/03/3355227.htm|title = Celebrating 'Waltzing Matilda' with a special day - ABC (None) - Australian Broadcasting Corporation|website = Australian Broadcasting Corporation}}{{cite web |url=http://waltzingmatildaday.info/ |title=Archived copy |website=waltzingmatildaday.info |access-date=19 April 2022 |archive-url=https://web.archive.org/web/20210417105857/http://waltzingmatildaday.info/ |archive-date=17 April 2021 |url-status=dead}}
• International Asexuality Day{{Cite web|url=https://internationalasexualityday.org/en/|title=International Asexuality Day|website=International Asexuality Day (IAD)}}

• April 6 Youth Movement
• {{slink|Fiscal year#United Kingdom}} (starts 6{{nbsp}}April)

{{commons}}

• [http://news.bbc.co.uk/onthisday/hi/dates/stories/april/6 BBC: On This Day]
• {{NYT On this day|month=4|day=6}}
• [https://www.onthisday.com/events/april/6 Historical Events on April 6]

{{months}}

Category:Days of April