Campion is a surname. Notable people with the surname include:
Arts and entertainment
Carlo Antonio Campioni (1720–1788), Italian composer, also known as Charles Antoine Campion
Gerald Campion (1921–2002), English actor
Jane Campion (born 1954), New Zealand film director
Paul Campion (film director) (born 1967), English film director
Paul Campion (radio host) (born 1969), Australian radio host
Thomas Campion (1567–1620), English composer, poet, and physician
William Campion (organist), (fl 1543), English musician
Fiction
Albert Campion, fictional detective
Charles D. Campion, character in The Stand
Politics
Édith Cresson (born 1934), French politician, born Édith Campion
Sir William Campion KCMG (1870–1951), English politician and governor of Western Australia
William Campion (1640-1702), MP for Kent
Sports
Bill Campion (born 1952), American basketball player
Cassie Jackman (born 1972), English squash player, also known as Cassie Campion
Ed Campion (1915–2005), American basketball player
Kevin Campion (rugby league) (born 1971), Australian rugby league player
Other
Saint Edmund Campion SJ (1540–1581), English Jesuit and Catholic martyr
Edmund Campion (historian) (born 1933), Australian priest and historian
Paul Campion (French Navy officer) (fl 1904), French admiral
