Mark Cox may refer to:
Mark Cox (tennis) (born 1943), British tennis player Mark Cox (poet) (born 1956), American poet Mark Cox (rugby league) (born 1978), English rugby league player Mark Cox (actor) (born 1972), Scottish comedian and actor Mark Cox, Jr. (1905–1979), English cricketer Mark Cox (cricketer) (1879–1968), English cricketer
See also Mark Cocks, musician now known as Mark Hamilton John Mark Cox Jr., first African American to attend Rollins College