Champ is a surname. Notable people with the surname include:
Cameron Champ (born 1995), American golfer Éric Champ (born 1962), French former rugby union player Henry Champ (1937–2012), Canadian broadcast journalist Leanne Champ (born 1983), English football player and coach Patrick Champ (born 1954), French footballer Paul Champ, French sports journalist and author Ricky Champ (born 1980), English actor Vince Champ (born 1961), American comedian and convicted serial rapist William Champ (1808–1892), English soldier and politician, first Premier of Tasmania