83 Squadron or 83rd Squadron may refer to:
No. 83 Squadron RAAF, a unit of the Royal Australian Air Force No. 83 Squadron RAF, a unit of the Royal Air Force VFA-83 (Strike Fighter Squadron 83), a unit of the United States Navy 83 Juno Beach Squadron, a Royal Canadian Air Cadet squadron
See also 83rd Regiment (disambiguation) 83rd Division (disambiguation)