Fighter Squadron 33 (VF-33) was an aviation unit of the United States Navy. The first VF-33 was originally commissioned in 6 August 1942 and disestablished on 19 November 1945. A second VF-33 was then reactivated on 11 October 1948. With the reduction of forces after the end of the Cold War, this squadron was disestablished on 1 October 1993.