Jack Grant may refer to:

Jack Grant (footballer, born 1915) (1915–1983), Australian rules footballer Jack Grant (footballer, born 1883) (1883–1954), Australian rules footballer Jack Grant (rugby union) (born 1994), Australian rugby union footballer

See also Jackie Grant (1907–1978), West Indian cricketer Jackie Grant (footballer) (1924–1999), English footballer Jackson Grant (born 2002), American basketball player John Grant (disambiguation)