Theodore (given name)

Hypocorisms, calling names, or nicknames derived from Theodore can be:

:Ordered chronologically

• Theodore Tiron (died 306), Byzantine martyr and Warrior Saint
• Theodore Stratelates (died 319), Byzantine martyr and Warrior Saint
• Theodore of Mopsuestia (c. 350 – 428), Byzantine bishop
• Theodore of Enaton, 5th-century Syrian Christian monk
• Theodore of Pherme, 4th-century Egyptian Christian monk
• Theodore of Tarsus (602–690), Archbishop of Canterbury
• Theodore (brother of Heraclius) ({{fl.|c. 610–636}}), Byzantine general
• Theodore (prefect of Egypt) ({{fl.|c. 640}}), Byzantine general
• Theodore Trithyrius (died 636), Byzantine treasurer and military commander
• Pope Theodore I, Pope from 642 to 649
• Theodore I Calliopas, Exarch of Ravenna (643 – c. 645 and 653 – before 666)
• Theodore Abu Qurrah (c. 750 – c. 823), Christian Arab theologian
• Theodore the Studite (759–826), Byzantine Greek monk and abbot
• Pope Theodore II (840–897), Pope in 897
• Theodore Gabras, 11th-century Byzantine military leader and martyr
• Theodore Prodromos (c. 1100 – c. 1165), Byzantine writer and poet
• Theodore Balsamon, 12th-century Eastern Orthodox Patriarch of Antioch
• Theodore I Laskaris (c. 1174 – c. 1222), first Emperor of Nicaea
• Theodore Komnenos Doukas (died c. 1253), Emperor of Thessalonica
• Theodore II Laskaris (c. 1222 – 1258), Emperor of Nicaea
• Theodore Metochites (1270–1332), Byzantine statesman, author and philosopher
• Theodore Svetoslav of Bulgaria, Tsar of Bulgaria from 1300 to 1322
• Theodore I Palaiologos (c. 1355 – 1407), Byzantine despot
• Theodore Kantakouzenos (died 1410), Byzantine nobleman
• Theodore II Palaiologos (c. 1396 – 1448), Byzantine despot

: Ordered by last name, where available; otherwise chronologically

• Theodore I of Corsica (1694–1756), German adventurer who was briefly King of Corsica
• Pope Theodoros II of Alexandria (born 1952), leader of the Coptic Orthodox Church of Alexandria
• Patriarch Theodore II of Alexandria (born 1954), Eastern Orthodox Patriarch of Alexandria and all Africa
• Theodore Fred Abel (1896–1988), American sociology professor
• Theodore Abrahamson (1900–1978), member of the Wisconsin State Assembly
• Theodore C. Achilles (1905–1986), American diplomat
• Theodore Kwami Adzoe, Ghanaian Supreme Court Judge
• Theodore Agnew (born 1961), British businessman, Baron Agnew of Oulton, life peer, and Minister of State
• Ted Ainley (1903–1968), British trade union leader and communist activist
• Theodore Albrecht (born 1945), American music historian
• Theodore C. Almquist (1941–2010), United States Air Force general
• Theodore Anderson (1878–1926), Australian cricketer
• Theodore Wilbur Anderson (1918–2016), American mathematician and statistician
• Theodore Angelopoulos (born 1943), Greek shipping and steel magnate
• Theodore Annemann (1907–1942), American professional magician
• Theodore Antoniou (1935–2018), Greek composer and conductor
• Theodore Basil Anuka, Ghanaian politician
• Theodore Aplin (c. 1927–1991), Australian botanist
• T. Frank Appleby (1864–1924), American Republican Party politician
• Theodore Apsevdis, 13th-century Greek painter
• Theodore Aranda (1934–2022), Belizean politician
• Theodore Argles, American journalist
• Theodore Atkinson (1697–1779), American politician, lawyer and militia officer
• Theodore Aylward Sr., English organist
• Theodore Bachenheimer (1923–1944), United States Army officer
• Theodore F. Bagge (1820–1886), American politician
• Theodore Baker (1851–1934), American musicologist
• Theodore Anderson Baldwin (1839–1925), United States Army general
• Theodore Cotillo Barbarossa (1906–1992), American sculptor
• Theodore X. Barber (1927–2005), American hypnosis expert
• Theodore H. Barrett (1834–1900), American Brevet Brigadier General
• Theodore Ward Barrow, American art historian and skateboarder
• S. Theodore Baskaran, Indian film historian
• Theodore Baskin (born 1950), American musician
• Theodore Bathurst, English poet and translator
• Theodore Bauer, West German bobsledder
• Theodore J. Bauer (1909–2005), American physician
• Theodore Beauchaine, American psychologist
• Theodore Beck (1859–1899), British academic
• Theodore Beggs (1859–1940), Australian politician
• Theodore Arlington Bell (1872–1922), American politician
• Theodore Bendix (1862–1935), American composer and musical director
• Theodore Hutson Benedict (1821–1885), American politician
• Theodore Benfey, American politician
• Theodore Bent (1852–1897), British archaeologist and explorer in the Levant, Africa, and Southern Arabia
• Theodore Berlin (1938–1987), American politician
• Theodore H. Berlin (1917–1962), American theoretical physicist
• Theodore Menline Bernstein (1904–1979), American newspaper editor
• Theodore Besterman (1904–1976), Polish-born British researcher, bibliographer, biographer and translator
• Theodore Bestor (1951–2021), American anthropologist
• Theodore Beza (1519–1605), French Protestant theologian and scholar
• Theodore Bibb (1918–2010), American jazz drummer
• Theodore Bibliander (1509–1564), Swiss Orientalist, publisher and linguist
• Theodore Bikel (1924–2015), Austrian-American actor, folksinger, composer and unionist
• Theodore G. Bilbo (1877–1947), American politician
• Theodore A. Bingham (1858–1934), American police commissioner
• Theodore Birkbeck, British Army general
• Theodore Birkett (1918–?), Barbadian cricketer
• Theodore H. Blau (1928–2003), American psychologist
• Theodore Bloomfield (1923–1998), American conductor
• Theodore Davis Boal (1867–1938), American architect and army officer
• Theodore Boborol (born 1979), Filipino film and television director
• Theodore Bodenwein, German-American newspaper publisher and politician
• Theodore Bodra (1917–?), Indian politician
• Theodore Boronovskis (born 1943), Australian Olympic judoka
• Theodore Boyett (1912–1987), American football coach
• Theodore Brameld (1904–1987), American philosopher
• Theodore Brandley (1851–1928), Swiss Mormon missionary
• Theodore M. Brantley (1851–1922), American judge
• Theodore DuBose Bratton (1862–1944), American bishop
• Theodore W. Brazeau (1873–1965), American politician
• Theodore Brenson (1893–1959), American artist
• Theodore Brentano (1854–1940), American judge
• Theodore W. Brevard Jr. (1835–1882), American politician and Confederate Army officer
• Teddy Bridgewater (born 1992), American football player
• Theodore J. van den Broek (1783–1851), Dutch missionary
• Theodore F. Brophy (1923–2020), American businessman and telecommunications professional
• Theodore Bruback (1851–1904), American businessman
• Theodore Bruce (1847–1911), Australian politician
• Theodore Brune, German-American architect
• Theodore Alois Buckley (1825–1856), English classicist and translator
• Theodore Bugas (1924–2022), American politician
• Theodore Holmes Bullock (1915–2005), American neuroscientist
• Theodore Bundy (1946–1989), prolific American serial killer, rapist, kidnapper, and necrophile
• Theodore Weld Burdick (1836–1898), American politician
• Theodore Burr (1771–1822), American inventor and civil engineer
• Theodore Arthur Burrows (1857–1929), Canadian politician
• Theodore Earl Butler (1861–1936), American painter
• Theodore V. Buttrey Jr. (1929–2018), American educator, classicist and numismatist
• Theodore Cable, Indianapolis politician
• Theodore L. Cairns (1914–1994), American chemist
• Theodore Cantor (1809–1860), Danish physician, zoologist and botanist
• Theodore Carpenter (1898–1975), American jazz musician and bandleader
• Theodore Carr (1866–1931), British politician
• Theodore Carstens (1879–1955), American fencer
• Theodore Case (1888–1944), American chemist and inventor
• Theodore S. Case (1832–1900), American businessman, military officer, professor and physician
• Theodore E. Chandler (1894–1945), United States Navy admiral
• Theodore Chanler (1902–1961), American composer
• Theodore S. Chapman (1849–1914), American politician, lawyer and businessman
• Theodore William Chaundy (1889–1966), English mathematician
• Theodore Seio Chihara (born 1929), American mathematician
• Theodore Christianson (1883–1948), American politician
• Theodore Christianson (judge) (1913–1955), American judge
• Theodore Christman, American composer
• Theodore D. Chuang (born 1969), American judge
• Theodore Clapp (1792–1866), American minister
• Theodore Clarke (1860–?), Barbadian cricketer
• Theodore S. Clerk (1909–1965), Ghanaian architect and urban planner
• Theodore S. Coberly (1921–2011), United States Air Force general
• Theodore D. A. Cockerell (1866–1948), American entomologist
• Theodore Cogswell (1918–1987), American writer
• Theodore Colbert III (born 1973), American businessman and engineer
• Theodore B. Comstock (1849–1915), American geologist
• Theodore Edward Coneys (1882–1967), American murderer
• Theodore Conkey (1819–1880), American pioneer and politician
• Theodore Conover (1868–1910), American baseball player
• Theodore Conrad (1910–1994), American architect, preservationist and a leading architectural model maker
• Theodore John Conrad (1949–2021), American fugitive
• Theodore Conrath (1920–1995), American painter and sculptor
• Theodore J. Conway (1909–1990), United States Army four-star general
• Theodore Cooper (1839–1919), American civil engineer
• Theodore Bayard Fletcher Copp (1902–1945), American author
• Theodore James Courant, American mathematician
• Theodore F. Craver Jr., American business executive
• Theodore Criley (1880–1930), American painter
• Theodore G. Croft (1874–1920), American politician
• Theodore Cross (1924–2010), American lawyer
• Theodore E. Cummings (1907–1982), Austrian-born American diplomat
• Theodore Curphey (1897–1986), American coroner
• Ted Curson (1935–2012), American jazz trumpeter
• Theodore Curtis, American politician
• Theodore Czebotar (1915–1996), American painter
• Theodore Dakpogan, Beninese artist
• Theodore Dalrymple (born 1949), English cultural critic and author
• Theodore Dammann, American politician
• Theodore Davie (1852–1898), Canadian politician
• Theodore D. Day (1917–2003), American farmer and politician
• Theodore Low De Vinne (1828–1914), American printer and typographer
• Theodore Debs (1864–1945), American politician
• Theodore Dehon (1776–1817), American bishop
• Theodore C. Delaplane (died 1900), American politician
• Theodore Delevoryas (1929–2017), American paleobotanist
• Theodore Dieckmann (1853–1919), American politician and businessman
• Theodore C. Diers (1880–1942), American actor, politician, and writer
• Theodore Dikanda (born 1966), Swedish wrestler
• Theodore John Dimitry Jr. (1879–1945), Louisiana Creole physician and professor
• Theodore Ayrault Dodge (1842–1909), United States Army officer and author
• Theodore Dollarhide (1948–2014), American composer, conductor and music educator
• Theodore Doxford (1841–1916), British politician
• Theodore S. Drachman (1904–1988), American novelist
• Theodore W. Drake (1907–2000), American cartoonist
• Theodore Drange (born 1934), American philosopher
• Theodore Draper (1912–2006), American historian, social activist and writer
• Theodore Dreiser (1871–1945), American novelist
• Theodore Dunham Jr. (1897–1984), American astronomer and physicist
• Theodore Durrant (c. 1871–1898), American murderer
• Theodore Dury (1854–1932), English cricketer
• Theodore Miller Edison (1898–1992), American inventor
• Theodore L. Eliot Jr. (1928–2019), American diplomat
• Theodore G. Ellyson (1885–1928), first United States Navy officer designated as an aviator
• Theodore von Eltz (1893–1964), American actor
• Theodore N. Ely (1846–1916), American railroad executive
• Theodore Engel (1866–1935), American politician
• Theodore Enslin (1925–2011), American poet
• Theodore Epp (1907–1985), American pastor and radio broadcaster
• Theodore Eustace, Count Palatine of Sulzbach (1659–1732)
• Theodore Tracy Fairchild (1865–1950), American politician
• Theodore A. Farwell (1931–2015), American Nordic combined skier
• Theodore Fawcett (1832–1898), Australian politician
• Theodore Sedgwick Fay (1807–1898), American diplomat
• T. R. Fehrenbach (1925–2013), American historian
• Theodore Pollock Ferguson (1853–1920), American minister
• Theodore B. Fernald, American linguist
• Theodore E. Ferris (1872–1953), American naval architect
• Theodore Henry Adolphus Fielding (1781–1851), English painter
• Theodore Fink (1855–1942), Australian politician
• Theodore J. Flicker (1930–2014), American dramatist
• Theodore Thomson Flynn (1883–1968), Australian zoologist
• Theodore Foley (1913–1974), Roman Catholic priest
• Theodore Fontaine (1941–2021), Canadian community leader and author
• Theodore J. Forstmann (1940–2011), American private equity investor
• Theodore Foster (1752–1828), American politician
• Theodore Fowler (1879–1915), English cricketer
• Theodore Fortescue Fox (1899–1989), British physician and medical editor
• Theodore Frankel (1929–2017), American mathematician
• Theodore Freeman (1930–1964), American aeronautical engineer, test pilot and NASA astronaut
• Theodore Frelinghuysen (1787–1862), American politician
• Theodore Fried (1902–1980), Hungarian artist
• Theodore Friedman (1908–1992), American conservative rabbi
• Theodore Friedmann, American researcher
• Theodore Friend (1931–2020), American historian and novelist
• Theodore Fritz (1851–1922), American politician
• Theodore C. Froemming (1873–1929), American politician
• Theodore Fry (1836–1912), English politician
• Theodore I. Fry (1881–1962), Michigan politician
• Theodore Leslie Futch (1895–1992), United States Army general
• Theodore Fyfe (1875–1945), Scottish architect
• Theodore Galante (born 1963), American architect
• Theodore Gamelin, American mathematician
• Theodore Yale Gardner (1841–1900), Reverend and first pastor of Glenville, Cleveland
• Theodore G. Garfield (1894–1989), American judge
• Theodore Garland Jr. (born 1956), American biologist
• Theodore Garman (1924–1954), English painter
• Theodore J. Garrish (born 1943), American government official
• Theodore Gass, Florida state legislator
• Theodore H. Geballe (1920–2021), American physicist
• Theodore Thurston Geer (1851–1924), 10th Governor of Oregon
• Theodore Gegoux (1850–1931), Canadian artist
• Theodore George, American philosopher
• Théodore Géricault (1791–1824), French Romantic painter
• Theodore E. Gildred (1935–2019), American businessman and diplomat
• Theodore Gill (1837–1914), American zoologist and librarian
• Theodore Gilman (1841–1930), American banker and reform advocate
• Theodore L. Glasser, American academic
• Theodore Gleason (1904–1975), American politician
• Theodore Gleim (born 1933), Canadian politician
• Theodore A. Glynn (1881–1950), American politician
• Theodore Sedgwick Gold (1818–1906), American farmer and schoolteacher
• Theodore W. Goldin (1858–1935), United States Army Medal of Honor recipient
• Theodore Roy Golubic (1928–1998), American artist
• Theodore Goodson III (born 1969), American chemist
• Theodore Gordon (1786–1845), Scottish inspector of army hospitals
• Theodore Goulston (c. 1572–1632), English physician
• Theodore Gourdin (1764–1826), American politician
• Theodore Gray (born 1964), American science author
• Theodore Green (1925–1999), Australian race horse trainer and jockey mentor
• Theodore F. Green (1867–1966), American politician
• Theodore Gregory (1890–1970), British economist
• Theodore W. Greig (1843–1893), American Civil War Medal of Honor recipient
• Theodore Gross (1880–1951), American gymnast
• Theodore Haak, German scholar
• Theodore Hack (1840–1902), Australian politician
• Theodore Hall (1925–1999), American physicist and atomic spy for the Soviet Union
• Theodore N. Haller (1864–1930), American lawyer
• Theodore Hallett (1878–1956), Royal Navy Vice Admiral
• Theodore Hamberg (1819–1854), Swedish missionary
• Theodore Hamm (1825–1903), American brewery executive
• Theodore E. Hancock (1847–1916), American lawyer
• Theodore Hancock (1923–1989), American artist
• Theodore Hantke (1875–1931), Australian cricketer
• Theodore Hardeen (1876–1945), Hungarian-American entertainer
• Theodore Harden, Australian politician
• Theodore Hardy (1863–1918), British military chaplain
• Theodore Harrison (1876–1965), American opera singer
• Theodore Hart (1816–1887), Canadian businessman
• Theodore Haultain (1817–1902), New Zealand politician and botanist
• Theodore Hauman (1808–1878), Belgian violinist and teacher
• Theodore Havemeyer (1839–1897), American businessman
• Theodore Hesburgh (1917–2015), 15th President of the University of Notre Dame
• Theodore Heuck (1830–1877), American architect
• Theodore Hinsdale, American politician
• Theodore H. Hittell (1830–1917), historian, state senator, and writer
• Theodore Holland (1878–1947), British composer and academic
• Theodore Holstein (1915–1985), American theoretical physicist
• Theodore Holtebeck (1883–1963), American politician and businessman
• Theodore Hook, English intellectual and composer
• Theodore Hope (lawyer) (1903–1998), American lawyer
• Theodore Hope (1831–1915), British-born civil servant in the government of India
• Theodore Hoskins (born 1938), American politician
• Theodore Hough (1865–1924), American physiologist
• Theodore van Houten (1962–2016), Dutch program maker, writer and journalist
• Theodore Hoyle (1884–1953), English cricketer
• Theodore Hubback (1872–1942), English cricketer, conservationist and author
• Theodore Hukriede (1878–1945), American politician
• Theodore L. Hullar (born 1935), American university chancellor
• Theodore G. Hunt (1805–1893), American politician
• Theodore A. Hurd (1819–1899), American judge
• Theodore Hyatt (1830–1900), American Civil War Medal of Honor recipient
• Theodore Illion (1898–1984), Canadian travel book writer
• Theodore Isley (1912–2004), Canadian politician
• Theodore Henley Jack (1881–1964), American college president
• Theodore Jacobsen (c. 1724–1772), English merchant and architect
• Theodore Janssen, French-born English financier and member of parliament
• Theodore Jantjies (born 1983), South African actor
• Theodore Jasper (1814–1897), American painter
• T. J. Jemison (1918–2013), American clergyman and civil rights activist
• Theodore G. Jenes Jr. (1930–2023), United States Army general
• Theodore Frelinghuysen Jewell (1844–1932), rear admiral of the United States Navy
• Theodore Joset (1804–1842), Swiss priest
• Theodore Joslin (1890–1944), American politician
• Theodore Judah (1826–1863), American businessman
• Theodore Judson (born 1951), American writer
• Theodore Jurewicz, American painter
• Theodore Just (1886–1937), British middle-distance runner
• Theodore Kaczynski (1942–2023), American letter bomber
• Theodore Kaghan (1912–1989), American dramatist
• Theodore Kanamine (1929–2023), American general officer
• Theodore Kanavas (1961–2017), American politician
• Theodore Kara (1916–1944), American boxer
• Theodore Karamanski, American historian
• Theodore von Kármán (1881–1963), Hungarian-American mathematician, aerospace engineer and physicist
• Theodore Cyrus Karp (1926–2015), American musicologist
• Theodore Kassinger (born 1953), American government official
• Theodore Katsanevas (1947–2021), Greek academic and politician
• Theodore H. Kattouf, American diplomat
• Theodore N. Kaufman (1910–1986), American activist
• Theodore Kaufmann (1814–1896), German-born American painter
• Theodore Kavalliotis (1718–1789), Greek Orthodox priest, teacher and a figure of the Greek Enlightenment
• Theodore Kazanov (born 1973), Metropolitan of the Russian Orthodox Church
• Theodore Keep (1924–2007), American record producer
• Theodore W. Kheel (1914–2010), American lawyer
• Theodore Khoury (1930–2023), Lebanese Catholic theologian
• Theodore "Ted" Nieman Kincannon (1896–1936), American aviator
• T. C. Kingsmill Moore (1893–1979), Irish judge, politician and author
• Theodore Kisiel (1930–2021), American philosopher
• Theodore Kitching (1866–1930), English Salvationist
• Theodore F. Kluttz (1848–1918), American politician
• Theodore Knapstein (1848–1917), American politician
• Theodore Knauth (1885–1962), investment banker, journalist and government official
• T. R. Knight (born 1973), American actor
• Theodore Wesley Koch (1871–1941), American librarian
• Theodore Kodjo Agadzi (1919–2005), Ghanaian politician
• Theodore Koehler (1856–1929), American politician
• Theodoros Kolokotronis (1770–1843), Greek General and pre-eminent leader of the Greek War of Independence (1821–1829) against the Ottoman Empire.
• Theodore Komisarjevsky (1882–1954), Russian-British theatrical director
• Theodore I. Koskoff (1913–1989), American lawyer
• Theodore Kosloff (1882–1956), Russian-American ballet dancer, choreographer and actor
• Theodore L. Kramer (c. 1847–1910), American civil war soldier
• Theodore Kremer (1871–1923), American dramatist
• Theodore Kryzak (died 2022), American politician
• Theodore Ku-DiPietro (born 2002), American soccer player
• Theodore Kuchar (born 1963), American-Ukrainian conductor
• Ted Kulongoski (born 1940), American judge and politician
• Theodore Kuwana (1931–2022), Japanese American chemist
• Theodore Kwasman, American Assyriologist
• Theodore Kyriakou (born 1974), Greek businessman
• Theodore de Laguna (1876–1930), American philosopher
• Theodore Lambrinos (1935–2021), Greek-American operatic baritone
• Theodore Lane (died 1828), English painter and engraver
• Theodore Otto Langerfeldt (1841–1906), German-born American painter
• Theodore K. Lawless (1892–1971), American dermatologist
• Theodore Forbes Leith (1746–1819), Scottish physician
• Theodore de Lemos (1850–1909), American architect
• Theodore Lenzen (1833–1912), Prussian-American architect
• Ted Leonsis (born 1957), American businessman
• Theodore Lettvin (1926–2003), American pianist and conductor
• Theodore Levin (1897–1970), American judge
• Theodore Levin (ethnomusicologist), American ethnomusicologist
• Theodore Levitt (1925–2006), American economist
• Theodore Lidz (1910–2001), American psychiatrist
• Theodore Lightner (1893–1981), American bridge player
• Theodore Link (1850–1923), German-born American architect
• Theodore Lipscomb, American politician
• Theodore Litovitz (1923–2006), American physicist
• Theodore Loblaw (1872–1933), American grocer
• Theodore Lorber (1906–1989), American fencer
• Theodore Lorch (1873–1947), American actor
• Theodore K. Lorenz (1842–1909), German ornithologist
• Theodore J. Lowi (1931–2017), political scientist
• Theodore Lukens (1848–1918), American conservationist and civic leader
• Theodore Lukits (1897–1992), American painter
• Theodore Lumpkin (1919–2020), Tuskegee Airman and United States Air Force officer
• Theodore C. Lyster (1875–1933), United States Army general
• Theodore E. Madey (1937–2008), American surface scientist
• Theodore Maiman (1927–2007), American engineer and physicist, inventor of the laser
• Theodore Major (1908–1999), English artist
• Theodore Makridi (1872–1940), Greek archaeologist
• Theodore Mills Maltbie (1842–1915), American politician
• Theodore Maly (1894–1938), former Roman Catholic priest and Soviet intelligence officer
• Theodore Manaen (1922–2020), Indian politician
• Theodore Augustine Mann (1735–1809), English naturalist, historian and Carthusian monk
• Theodore D. Mann (1922–1994), American politician
• Theodore Mann (1924–2012), American theatre producer and director
• Theodore Marburg (1862–1946), American jurist and diplomat
• Theodore Marier (1912–2001), American classical composer
• Theodore Marshall, Scottish minister
• Theodore Marston (1868–1920), American film director
• Theodore D. Martin (born 1960), United States Army general
• Theodore Martin (1816–1909), Scottish poet, biographer and translator
• Theodore Mascarenhas, Indian prelate of the Catholic Church
• Theodore Mavrogordato (1883–1941), British tennis player
• Theodore Maxwell, 19th-century English doctor and missionary
• Theodore Maynard (1890–1956), English poet literary critic and historian
• Theodore Howard McCaleb (1810–1864), American judge
• Theodore McCall (1911–1969), Australian Anglican bishop
• Theodore McCarrick (1930–2025), defrocked American prelate, former Catholic cardinal and archbishop
• Theodore H. McCrea (1908–1986), suffragan bishop
• Theodore W. McFarling (1929–2024), American politician
• Theodore McKee (born 1947), American judge
• Theodore McKeldin (1900–1974), American politician
• Theodore McLear (1879–1958), American wrestler
• Theodore F. MacManus (c. 1872–1940), American businessman and philanthropist
• Theodore McMillian (1919–2006), American judge
• Theodore McNeal (1905–1982), American politician
• Theodore Luqueer Mead (1852–1936), American naturalist and horticulturalist
• Theodore Meighen (1905–1979), Canadian lawyer and philanthropist
• Theodore Melfi (born 1970), American film director and producer
• Theodore Mendez (1934–1997), English painter
• Theodore W. Metcalfe (1894–1973), American politician
• Theodore Metz (1848–1936), German-born American bandleader and composer
• Theodore Doughty Miller (1835–1897), Baptist preacher
• Theodore Miller (1816–1895), American judge
• Theodore Millon (1928–2014), American psychologist
• Theodore Augustus Mills (1839–1916), American sculptor
• Theodore R. Milton (1915–2010), United States Air Force general
• Theodore L. Minier (1819–1895), American politician
• Theodore B. Mitchell (1890–1983), American entomologist
• Theodore William Moody (1907–1984), Northern Irish historian
• Theodore Mook (born 1953), American cellist
• Theodore Barcroft L. Moonemalle, Ceylonese lawyer
• Theodore Morde (1911–1954), American explorer, journalist and diplomat
• Theodore Morison (1863–1936), British educationalist
• Theodore L. Moritz (1892–1982), American politician
• Theodore Morse (1873–1924), American songwriter
• Theodore Motzkin (1908–1970), Israeli-American mathematician
• Theodore Moustakas, materials physicist
• Theodore T. Munger (1830–1910), American Congregational clergyman and writer
• Theodore W. Myers (1844–1918), American banker and politician
• Theodore "Fats" Navarro (1923–1950), American jazz trumpeter
• Theodore Newcomb (1903–1984), American social psychologist
• Ted Nierenberg (1923–2009), American business executive
• Theodore van der Noot, 8th Marquess of Assche (1818–1889), Belgian courtier and aristocrat
• Theodore W. Noyes (1858–1946), American journalist
• Ted Nugent (born 1948), American rock musician and gun advocate
• Theodore Odrach (1912–1964), Ukrainian (Belarussian) writer
• Theodore Odza (1915–1998), American visual artist
• Theodore H. Okiishi (born 1939), American mechanical engineer
• T. V. Olsen (1932–1993), American author
• Theodore Olson (1940–2024), American lawyer
• Theodore Orji (born 1950), Nigerian politician
• Theodore Osborn (1887–1973), British-born Australian botanist
• Theodore Otis (1810–1873), American politician
• Theodore J. Pahle (1899–1979), American cinematographer
• Theodore Sherman Palmer (1868–1955), American zoologist
• Theodore Braybrooke Panabokke (1909–1989), Sri Lankan Sinhala politician, lawyer, and diplomat
• Theodore Paraskevakos (born 1937), Greek inventor and businessman
• Theodore D. Parsons (1894–1978), American politician
• Theodore S. Parvin, American lawyer
• Theodore S. Peck (1843–1918), United States Army general and Medal of Honor recipient
• Theodore Pell (1878–1967), American tennis player
• Theodore Leighton Pennell (1867–1912), English missionary
• Theodore Duncan Perera, Sri Lankan Sinhala civil servant
• Theodore A. Peyser (1873–1937), American politician
• T. E. R. Phillips (1868–1942), English astronomer
• Theodore Pike (1904–1987), Irish colonial administrator and sports international
• Theodore C. Pilcher (1844–1917), American politician
• Theodore Plucknett (1897–1965), British legal historian
• Theodore M. Pomeroy (1824–1905), American politician
• Theodore L. Poole (1840–1900), American politician
• Theodore Poulakis (1622–1692), Greek painter
• T. F. Powys (1875–1953), British novelist and short-story writer
• Theodore Pratt (1901–1969), American writer
• Theodore Price (c. 1570–1631), Welsh Anglican clergyman and academic
• Theodore Puck (1916–2005), American geneticist
• Theodore K. Rabb (1937–2019), American historian
• Ted Raimi (born 1965), American actor
• Theodore F. Randolph (1826–1883), American politician
• Theodore I. Reese (1873–1931), bishop of the Episcopal Diocese of Southern Ohio
• Theodore Reff, American art historian
• Theodore H. Reverman (1877–1941), American prelate
• Theodore Rigg (1888–1972), New Zealand agricultural chemist and scientific administrator
• Theodore M. Riley (1842–1914), American Anglo-Catholic priest, author, and seminary professor
• Theodore Rinaldo (1944–2000), American charismatic religious leader and convicted child sex offender
• Theodore A. Ripley (1835–1866), American general
• Theodore Ritch (1894–1943), Russian tenor
• Theodore J. Rivlin (1926–2006), American mathematician
• Theodore Goodridge Roberts (1877–1953), Canadian novelist and poet
• Theodore Roberts (1861–1928), American film and stage actor
• Theodore Robinson (1852–1896), American Impressionist painter
• Theodore Roe (1898–1952), American mob boss
• Theodore Roethke (1908–1963), American poet
• Theodore L. Rogers (1880–1940), American politician
• Theodore Romzha (1911–1947), Ukrainian Ruthenian Catholic bishop
• Theodore Roscoe (1906–1992), American writer
• Theodore Rosengarten (born 1944), American historian
• Theodore H. Rowell (1905–1979), American politician
• Theodore Isaac Rubin (1923–2019), American psychiatrist and author
• Theodore Rudzinski (1857–?), American politician
• Theodore Runyon (1822–1896), American soldier, politician and diplomat
• Theodore D. Saar (1918–1981), American politician
• Theodore B. Sachs (1868–1916), American physician
• Theodore J. St. Antoine (born 1929), American lawyer and legal scholar
• Theodore St. John (1906–1956), American screenwriter
• Theodore Saloutos (1910–1980), American historian
• Theodore Salvesen (1863–1942), Scottish soldier and businessman
• Ted Sampley (1946–2009), American POW/MIA activist
• Theodore M. Sanders (1879–1947), American architect
• Theodore R. Sarbin (1911–2005), American psychologist
• Theodore S. Sayre (1837–1916), American businessman and politician
• Theodore Schatzki, American philosopher
• Theodore Schempp (1904–1988), American painter
• Theodore Schick, American philosopher
• Theodore Schroeder (1864–1953), American lawyer
• Theodore Schultz (1902–1998), American economist
• Theodore Schurch (1918–1946), British Nazi collaborator
• Theodore H. Schwartz (born 1965), American medical scientist
• Theodore Schwan (1841–1926), United States Army Medal of Honor recipient
• Theodore Scott-Dabo (1877–1928), American painter
• Theodore Scowden (1815–1881), American architect
• Theodore C. Search (1841–1920), American businessman
• Theodore L. Sendak (1918–1999), American attorney general
• Theodore Shackley (1927–2002), American CIA officer
• Theodore Shapiro (born 1971), American film composer
• Theodore Shapiro (psychiatrist) (born 1932), American psychiatrist
• T. Leslie Shear (1880–1945), American archaeologist
• Theodore P. Shonts (1855–1919), American lawyer and industrialist
• Theodore Shulman (born 1961), American abortion-rights activist
• Theodore Sider, American philosopher
• Theodore Silverstein (1904–2001), American medieval literature scholar
• Theodore Frelinghuysen Singiser (1845–1907), American politician
• Theodore Cressy Skeat (1907–2003), British academic and librarian
• Theodore Slaman (born 1954), American mathematician
• Theodore J. Smayda (1931–2017), American oceanographer
• Theodore Solomons (1870–1947), American explorer
• Theodore J. Sophocleus (1939–2018), American politician
• Theodore Sorensen (1928–2010), American lawyer, writer, and presidential adviser
• Theodore Sougiannis, American economist
• Theodore Souris (1925–2002), American judge
• Theodore Southern, American artist and designer
• Theodore Spandounes, Greek historian
• Theodore I. Spaulding (1913–2002), American politician
• Theodore C. Speliotis (born 1953), American politician
• Theodore Spencer (1902–1949), American poet and academic
• Theodore Spicer-Simson (1871–1959), French sculptor and medallist
• Theodore Spiering (1871–1925), American violinist, conductor and teacher
• Theodore Spyropoulos, Greek archaeologist
• Theodore Stanton (1851–1925), American journalist
• Theodore Stearns (1881–1935), American classical composer
• Theodore Stebbins (born 1938), American art historian
• T. C. Steele (1847–1926), American painter
• Theodore Steinmetz (1880–1951), American musician
• Theodore Stephanides (1896–1983), Greek-British doctor and biologist
• Theodore Stephenson (1856–1928), British Army general
• Ted Stevens, American former Senator from Alaska
• Theodore L. Stiles (1848–1925), American judge
• Theodore Strauss (1912–2009), American writer
• Theodore Streleski (born 1936), American murderer
• Theodore Strong (1863–1928), American politician
• Theodore Strongin (1918–1998), American entomologist
• Theodore G. Stroup (born 1940), United States Army general
• Theodore M. Stuart (1883–1946), American football player and coach
• Theodore K. Stubbs (1847–1911), American politician from Pennsylvania
• Theodore Sturgeon (1918–1985), American science fiction author
• Theodore Summerland (1853–1919), American politician
• Theodore Swann (1886–1955), American industrialist
• Theodore Swanson (1873–1959), American farmer and politician
• Theodore Swetz (born 1953), American actor, educator and theatre director
• Theodore Swinarski (1905–1992), American politician and businessman
• Theodore A. Switzler (1828–1879), American military officer
• Theodore Tannenwald Jr. (1916–1999), judge of the United States Tax Court
• Theodore Tapp (1883–1917), English cricketer and British Army officer
• Ted Te, Filipino lawyer
• Theodore Tengerdi (died 1308), Hungarian bishop
• Theodore Theodoridis (born 1965), Greek football official
• Theodore Thring (1816–1891), English cricketer and barrister
• Theodore Tilton (1835–1907), American newspaper editor, poet and abolitionist
• Theodore Timby (1819–1909), American inventor
• Theodore Tinsley (1894–1979), American writer
• Theodore Trautwein (1920–2000), American judge
• Theodore Trautwein (politician) (1869–1955), hotelier, racehorse owner and politician from New South Wales, Australia
• Theodore Ts'o, American computer scientist, free software developer
• Theodore Turnbull, American politician
• Theodore Tylor (1900–1968), British lawyer and international level chess player
• Theodore Friederick Ulrich (1888–1963), Australian Army officer
• Theodore Unmack (1835–1919), Australian politician
• Theodore Ushev (born 1968), Bulgarian animator and filmmaker
• Theodore Van Kirk (1921–2014), American navigator of the Enola Gay
• Theodore Veale (1892–1980), English Victoria Cross recipient
• Theodore Vigé (1867–?), French lepidopterist
• Theodore H. Von Laue, American historian
• Theodore Wachs (born 1941), American psychologist
• Theodore Wade-Gery (1888–1972), British classical scholar
• Theodore Wan (1953–1987), Chinese-Canadian photographer and artist
• Theodore Ward (1902–1983), African-American playwright
• Theodore Wassmer (1910–2006), American painter
• Theodore Watts-Dunton (1832–1914), English critic and poet
• Theodore Weesner (1935–2015), American author
• Theodore Dwight Weld (1803–1895), American abolitionist
• Theodore B. Wells, American architect
• Theodore B. Werner (1892–1989), American politician
• Theodore Wertime (1919–1982), American diplomat and historian
• Theodore S. Westhusing (1960–2005), United States Army officer
• Theodore Wharton (1875–1931), American film director
• Theodore E. White, American paleontologist and zooarchaeologist
• Theodore H. White (1915–1986), American historian and author
• Theodore Whitmarsh (1869–1936), American businessman and politician
• Theodore Whitmore (born 1972), Jamaican footballer and manager
• Theodore Wildanger (1905–1989), French painter
• Theodore Wilhelm (1909–1971), German actor
• Theodore Hartridge Willard, American politician
• Teddy Wilson (1912–1986), American jazz pianist
• Theodore D. Wilson (1840–1896), American naval architect
• Theodore Wilson (1943–1991), American actor
• Theodore H. Winters Jr. (1913–2008), American flying ace during World War II
• Theodore Winthrop (1828–1861), American novelist
• Theodore Blake Wirgman (1848–1925), English painter
• Theodore Wirth (1863–1949), Swiss-born American architect
• Theodore Witcher, American screenwriter and director
• Theodore Wolfner (1864–1929), Hungarian politician
• Theodore Wong (1876–1919), Chinese translator
• Theodore Tuttle Woodruff (1811–1892), American inventor
• Theodore Woods (1874–1932), British bishop
• Theodore Woodward (1914–2005), American medical researcher
• Theodore Dwight Woolsey (1801–1889), American jurist; President of Yale University
• Theodore Salisbury Woolsey (1852–1929), American legal scholar
• Theodore Wores (1859–1939), American painter
• Theodore Sunday Wrobeh (born 1981), Liberian footballer
• Theodore Y. Wu (1924–2023), American engineer
• Theodore Wynsdau (1895–1951), Belgian cyclist
• Theodore Yates (born 1995), Australian bicycle racer
• Theodore O. Yntema (1900–1985), American economist
• Ted Yoho (born 1955), American politician
• Theodore Yuyun (born 1989), Cameroonian footballer
• Theodore Zeldin (born 1933), English historian and academic
• Theodore Zichy (1908–1987), British actor, photographer, film director, producer and playboy
• Theodore Ziolkowski (1932–2020), American scholar
• Guy Theodore Sebastian, Malaysian-Australian singer
• Tewodros II Ge'ez (ዳግማዊ ቴዎድሮስ) (1818–1868), Emperor of Ethiopia from 1855 until his death in 1868

• Theodore Allen
• Theodore Brinckman
• Theodore Brown
• Theodore Burton
• Theodore Cohen
• Theodore Cole
• Theodore Cook
• Theodore Cottrell
• Theodore Davis
• Theodore Dwight
• Theodore Ellis
• Theodore Frelinghuysen
• Theodore Hill
• Ted Howard
• Theodore Johnson
• Theodore Jones
• Theodore Lewis
• Theodore Long
• Theodore Lyman
• Theodore Morrison
• Theodore Parker
• Theodore Pietsch
• Theodore Richards
• Theodore Robinson
• Theodore Roosevelt
• Theodore Roszak
• Theodore Sedgwick
• Theodore Sizer
• Theodore Smith
• Theodore Soderberg
• Theodore Taylor
• Theodore Thomas
• Theodore Weiss
• Theodore Wilkinson
• Theodore Williams
• Theodore Wright

• Theodore "Beaver" Cleaver, the title character of Leave It to Beaver
• Theodore Huxtable, character from The Cosby Show
• Theodore Thomas "Armpit" Johnson, a character from Holes
• Theodore "Ted" Logan, a character from the Bill & Ted franchise
• Theodore "Tobey" McCallister III, character and antagonist from WordGirl
• Theodore "Theo" McEwen, character from Maya & Miguel
• Theodore Nott, character from Harry Potter
• Theodore "The Roach" Roachmont, character from Supernoobs
• Theodore Seville, character from Alvin and the Chipmunks
• Theodore "Ted" Shackleford, character from Curious George
• Theodore "Ted" Spankoffski, a reoccurring character played by Joey Richter in the Hatchetfield trilogy by Team StarKid

• {{look from|Theodore}}
• {{in title|Theodore}}
• Saint Theodore (disambiguation)
• Théodore (disambiguation)
• Theodor, a list of people with the given name
• Theodora (disambiguation)
• Theodore (surname)
• Theodoric
• Theodoros, a list of people with the given name Theodoros or Theodorus
• Teodorico, a list of people with the given name Teodorico or Theodorico
• Teodor
• Theodoor
• Fyodor
• Tawadros (disambiguation)
• Tewodros (disambiguation)
• Tudor (disambiguation)

{{Reflist}}

{{Given name|Theodore}}

Category:English masculine given names

Category:Greek masculine given names

Category:Norwegian masculine given names

Category:Swedish masculine given names

Category:Danish masculine given names

Category:Dutch masculine given names

Category:German masculine given names

Category:Given names of Greek language origin

Category:Masculine given names

Category:Theophoric names