Jack Holt

Jack Holt may refer to:


 * Jack Holt (actor) (1888–1951)
 * Jack Holt (dinghy designer) (1912–1995)
 * Jack Holt (trainer) (c. 1880–1951), Australian racehorse trainer and philanthropist
 * Jack Holt, character in Outcasts (TV series)
 * Johnny Holt, also known as Jack Holt (born 1865), Everton, Reading and England footballer
 * Jack Holt (footballer) (1883–1921), Australian rules footballer
 * Jack Holt (musician) (fl. 1980s–2020s), Australian musician