Billy Jack is a 1971 US action drama independent film. Billy Jack may also refer to:
Billy Jack (album), by Americana group Honeyhoney Billy Jack Haskins, American former football player Billy Jack Haynes (born 1953), American retired professional wrestler Billy Jack Saucier (1931–1987), American fiddler Billy Jack, in the 1971 US action drama independent film Billy Jack, played by Tom Laughlin, and in the 1977 sequel