Jack Haley (disambiguation)
Jack Haley was an American actor.
Jack or John Haley may also refer to:
- Jack Haley Jr., son of the actor, movie producer, notably of That's Entertainment!
- Jack Haley , American basketball player
- John Haley , Arkansas lawyer involved in the Whitewater controversy
- John F. Haley, known as Jack, United States Army general
- John [Wesley Haley], pastor, missionary and mission strategist
- Jackie Earle Haley, American actor
- Bill Haley, American musician, who once used "Jack Haley" as a stage name