VPB-84 was a Patrol Bombing Squadron of the U.S. Navy. The squadron was established as Patrol Squadron 84 (VP-84) on 1 October 1941, redesignated as Patrol Bombing Squadron 84 (VPB-84) on 1 October 1944 and disestablished on 28 June 1945. The squadron flew the PBY-5A Catalina throughout its operational history.