John Power

• John Power (director) (1930–2016), Australian television and film director
• John Power (musician) (born 1967), English singer-songwriter and musician
• John Joseph Wardell Power (1881–1943; aka J. W. Power), Australian modernist artist

• John Power (Irish MP), Member of Parliament for County Waterford and Dungarvon
• John Power (Patriot Parliament MP), Member of Irish Parliament for Charleville
• John Joseph Power (1867–1968), Australian politician
• John O'Connor Power (1846–1919), Irish Fenian
• Sir John Power, 1st Baronet (1874–1945), British Member of Parliament for Wimbledon
• Sir John Talbot Power, 3rd Baronet, Member of Parliament for County Wexford

• John Power (cricketer) (1932–2005), Australian cricketer
• John Power (footballer), English football goalkeeper
• John Power (Carrickshock hurler) (born 1992), Irish hurler
• John Power (John Locke's hurler) (born 1966), former Irish sportsperson
• John A. Power (born 1976), rugby league player
• John T. Power (1883–1982), Irish hurler
• Johnny Power (1874–1958), Australian rules footballer

• John Power, a maker of Irish whiskey in the early 1800s, part of the family history of the Powers brand
• John Power, character in The Abduction Club
• John Power (hunger striker) (1900-1953), Irish revolutionary, hunger striker, and shopkeeper
• John Power (Master of Pembroke College, Cambridge) (1819–1880)
• John Power (Vicar-General for New York) (1792–1849), Irish-born American Catholic priest
• John Arthur Power, English physician, lecturer in medicine, and amateur entomologist
• John Carroll Power (1819–1894), American historian and custodian of the tomb of Abraham Lincoln
• John Hyacinth Power (1884–1964), director of the McGregor Museum in Kimberley, South Africa
• John V. Power (1918–1944), United States Marine Corps first lieutenant
• John Wyse Power (1859–1926), Irish journalist, newspaper editor and Irish nationalist

• Jack Power (disambiguation)
• Jackie Power (1916–1994), Irish hurler and Gaelic football player
• Johnny Powers (disambiguation)
• John Powers (disambiguation)
• Jack Powers (1827–1860), Irish-American gambler and gang leader
• Jon Powers (born 1978), American political activist
• Jonathon Power (born 1974), Canadian squash player

{{human name disambiguation|Power, John}}