Jack Powell

Jack Powell may refer to:


 * Jack Powell (athlete) (1910–1982), British Olympic athlete
 * Jack Powell (footballer, born 1860) (1860–1947), Welsh footballer
 * Jack Powell (footballer, born 1994), English footballer
 * Jack Powell (pitcher, born 1874) (1874–1944), American baseball pitcher
 * Jack Powell (1913 pitcher) (1891–1930), American baseball pitcher
 * Jack Powell (rugby union) (1882–1941), Welsh rugby union player