John Tatum

John Tatum may refer to:

• John Tatum (scientist) (1772–1858), British silversmith, scientist and philosopher
• John Tatum (wrestler) (born 1959), American professional wrestler
• John Tatum (Canadian football) (born c. 1935), Canadian football player
• Johnny Tatum (died 1992), American rodeo clown and bullfighter
• Jack Tatum (1948–2010), American football player