John Grant may refer to:

Entertainment John Grant (author) (1949–2020), pseudonym used by science fiction writer Paul Le Page Barnett John Grant (children's author) (1930–2014), Scottish writer and illustrator known for the Littlenose series John Grant (novelist) (born 1933), writes under the pen name Jonathan Gash John Grant (pipe-major) (1876–1961), Scottish bagpipe player John Grant (musician) (born 1968), singer-songwriter, lead vocalist with The Czars John Grant (screenwriter) (1891–1955), wrote for Abbott and Costello John Grant (born 1960), pseudonym Jock Strap, vocalist with London punk band The Straps John Moreau Grant (1895–1986), Canadian naval officer Johnny Grant (radio personality) (1923–2008), American radio personality John Grant, character in Action for Slander John Grant, character in Wake in Fright

Military John Duncan Grant (1877–1967), British soldier John Gildroy Grant (1889–1970), New Zealand soldier John Robert Grant (1729–1790), British soldier, American Loyalist and the first British settler of Summerville, Nova Scotia John Grant (Royal Navy officer) (1908–1996), admiral who commanded the Reserve Fleet of the Royal Navy Johannes Grant, Scottish engineer who fought in the Siege of Constantinople

Politics John Gaston Grant (1858–1923), U.S. Representative from North Carolina John Grant (British diplomat) (born 1954), British diplomat and head of the UK's Mission to the European Union John Grant (British politician) (1932–2000), British Labour and SDP Member of Parliament John Grant (Gunpowder Plot) (c. 1570–1606), one of the conspirators in the Gunpowder Plot John Grant (Manchester politician), Manchester councillor for Whalley Range John Grant (Australian politician) (1857–1928), Australian Senator John Grant (Queensland politician) (born 1954), member of the Legislative Assembly of Queensland from 2012 to 2015 John Grant (Canadian politician) (1841–1919), Scottish-born merchant and political figure in British Columbia John Grant (Florida politician) (born 1943), American politician from Florida John Grant (d. 1804) (c.1720–1804), British Member of Parliament of the 1780s, nabob and banker John James Grant (born 1936), Lieutenant Governor of Nova Scotia John Peter Grant (MP) (1774–1848), Scottish politician John Grant, 13th Earl of Dysart (born 1946), Scottish peer, landowner and conservationist John Peter Grant (1807–1893), British colonial administrator

Sports John Grant (footballer, born 1891), English Jack Grant (footballer, born 1915) (1915–1983), Australian rules footballer (John William Grant) Jackie Grant (footballer) (1924-1999), English footballer (John Albert Grant) John Grant (Scottish footballer) (1931–2021) John Grant (cricketer) (born 1941), Australian John Grant (American football) (born 1950) John Grant (rugby league) (born 1950), Australian John Grant Jr. (born 1974), Canadian lacrosse player John Grant (footballer, born 1981), English

Other John Grant (priest) (fl. 1731–1744), Archdeacon of Barnstaple John Grant (neurosurgeon) (1922–2013), neurosurgeon and disability sport administrator John C. Boileau Grant (1886–1973), British-Canadian anatomist John Marion Grant (1961–2021), American convict executed in Oklahoma John T. Grant (1813–1887), American railroad builder John T. Grant (judge) (1920–2010), justice of the Nebraska Supreme Court. John W. Grant (1867–1938), Atlanta merchant and banker in the late 19th century

See also Jack Grant (disambiguation) Johnny Grant (disambiguation) Johnson Grant (1773–1844), Scottish divine