Jack Power

Jack Power may refer to:
 * Jack Power (Marvel Comics), a fictional character in Marvel Comics' universe
 * Jack Power (Ulysses), fictional character in the novel Ulysses
 * Jack Power (hurler) (1891–1977), Irish hurler
 * Jack Power (politician) (1883–1925), Australian politician
 * Jack Power (footballer) (1910–1988), Australian rules footballer