Jim Hallahan

Jim Hallahan may refer to:


 * Jim Hallahan Sr. (1878–?), Australian rules footballer
 * Jim Hallahan Jr. (born 1911), Australian rules footballer, son of the above
 * Jim Hallahan (motorsport), member of Canadian Motorsport Hall of Fame
 * Jim Hallahan (basketball), College basketball coach, 1981–82 NCAA Division I men's basketball season