Holligan is a surname. Notable people with the surname include:
Andy Holligan (born 1967), British boxer Gavin Holligan (born 1980), British soccer player and musician Hadan Holligan (born 1995), Barbadian association footballer Joe Holligan (1886–1915), Australian rules footballer John Holligan (1875–1939), Australian rules footballer Leslie Holligan (1978–2007), Guyanese soccer player Mick Holligan (1881–1948), Australian rules footballer Philip Holligan (1898–1986), British World War I flying ace Teddy Holligan (1878–1964), Australian rules footballer