VPB-20 was a patrol bombing squadron of the U.S. Navy.

The squadron was established as Patrol Squadron 20 (VP-20) on 15 February 1944, redesignated as Patrol Bombing Squadron 20 (VPB-20) on 1 October 1944, and disestablished on 4 February 1946.

[1] The squadron was assigned the following aircraft, effective on the dates shown:[1] The squadron was assigned to these home ports, effective on the dates shown:[1] This article incorporates text from the public domain Dictionary of American Naval Aviation Squadrons.