John Edward (Jack) Joyce (February 10, 1876 – June 16, 1934) was an American early-20th-century colorful figure in the world of horsemanship and animal training, who had nearly a 10-year career with Buffalo Bill on his Buffalo Bill's Wild West.
Joyce toured throughout Europe until the late 1920s.
He retired in upstate New York and died June 16, 1934.