John Harrison (disambiguation)

John Harrison (1693–1776) was a clockmaker who designed and built the world's first successful marine chronometers.

John Harrison may also refer to:

Arts and entertainment

John Harrison (engraver) (1872–1954), British stamp engraver
M. John Harrison (born 1945), English novelist and short story writer
John Kent Harrison (born 1947), Canadian television producer, director and writer
John Harrison (director) (born 1948), American filmmaker, musician and composer
John Harrison (Watersons) (fl. 1960s), British folk musician with The Watersons
John Harrison (Hawkwind) (fl. 1970s), English bassist for Hawkwind

John Harrison (Leeds) (1579–1656), English merchant and benefactor
John Harrison (historian) (1847–1922), Scottish merchant, master tailor and historical author
John Harrison (ice cream taster) (born 1942), American ice cream taster

John Harrison (MP for Dunwich) (died 1558)
John Harrison (died 1669) (1590–1669), English politician, MP for Lancaster
John Harrison (diplomat) (fl. 1610s), 17th century English diplomat
John Scott Harrison (1804–1878), American Congressman for Ohio; son of President William Henry Harrison and father of President Benjamin Harrison
John B. Harrison (1861–1947), American jurist; Oklahoma Supreme Court justice
John Harrison (Canadian politician) (1908–1964), Canadian MP for Meadow Lake, Saskatchewan
John C. Harrison (judge) (1913–2011), American jurist; Montana Supreme Court justice
Richard Harrison (New Zealand politician) (John Richard Harrison, 1921–2003), New Zealand politician
John C. Harrison (law professor) (fl. 1970s–2020s), American law professor
John Harrison (mayor) (fl. 1980s–2020s), English politician; mayor of North Tyneside

John Vernon Harrison (1892–1972), British structural geologist, explorer and cartographer
J. Hartwell Harrison (John Hartwell Harrison, 1909–1984), American urologic surgeon
John Leonard Harrison (1917–1972), British zoologist

Jack Harrison (American football) (John Martin Harrison, 1875–1952), American football coach and player
Jack Harrison (boxer) (John Harrison, 1888–1970), British boxer
John Harrison (rower) (1924–2012), Australian Olympic rower
John Harrison (footballer, born 1927) (1927–2015), English professional footballer
John Harrison (footballer, born 1961), English professional footballer

John Harrison (VC 1857) (1832–1865), Irish recipient of the Victoria Cross
Jack Harrison (VC) (1890–1917), English army officer and recipient of the Victoria Cross
John Henry Harrison (born 1883/1884), African-American lynching victim
J. F. C. Harrison (John Fletcher Clews Harrison, 1921–2018), English historian

John Harrison (Brookside), fictional character on the defunct British TV soap opera Brookside
Khan Noonien Singh, the antagonist from Star Trek Into Darkness (John Harrison given as false name)
John Harrison, fictional character on the American TV series Popular