John Valentine may refer to:
John Valentine (composer) (1730–1791), English composer, father of composer Ann Valentine John Valentine (cricketer) (born 1954), Canadian cricketer John Valentine (baseball) (1855–1903), American baseball player and umpire John J. Valentine, Sr. (1840–1901), president of Wells Fargo John L. Valentine (born 1949), Utah State Senator John Valentine, character from Twilight Zone: The Movie John Valentine (MP), 16th-century member of Parliament for Orford
Johnny Valentine may refer to: Johnny Valentine (1928–2001), American professional wrestler Johnny Valentine (footballer), played for Rangers F.C. in the 1957 Scottish League Cup Final Johnny Valentine (singer), a pseudonym of American singer-songwriter Terry Fell Johnny Valentine, the penname of American writer Sasha Alyson
See also
John Valentin (born 1967), American baseball player