133 Squadron may refer to:
No. 133 Squadron RCAF, see list of Royal Canadian Air Force squadrons 133 Squadron (Israel) No. 133 Squadron RAF, United Kingdom 133d Aero Squadron, Air Service, United States Army; see list of American aero squadrons 133rd Air Refueling Squadron, United States Air Force VAQ-133, United States Navy VF-133, United States Navy VP-133, United States Navy VMA-133, United States Marine Corps