Jack Kirby (disambiguation)

Jack Kirby (1917–1994) was an American comic book writer.

Jack Kirby may also refer to:


 * Jack Kirby (Australian footballer) (1889–1939), Australian rules footballer
 * Jack Kirby (English footballer) (1910–1960), English football goalkeeper
 * Jack Kirby (American football) (1923–2007), American football player
 * Jack T. Kirby (1938–2009), American historian who wrote about the Southern United States