Tatum is a surname. Notable people with the surname include.
Art Tatum, American jazz pianistBeverly Daniel Tatum, American university presidentBradford Tatum, American actorChanning Tatum, American actorCharles "Chuck" Tatum, American World War II veteranDonn Tatum, American president of Walt DisneyDrederick Tatum, a fictional character on The SimpsonsEdward Lawrie Tatum, American geneticistJack Tatum, American football playerJim Tatum, Major League Baseball PlayerJohn Tatum (disambiguation), multiple peopleJohnny Tatum, American rodeo clownKelvin Tatum, Former British speedway riderKinnon Tatum, American football playerLarry Tatum, martial artistReece "Goose" Tatum, American basketball playerRobert Tatum, American mountain climber