123 Squadron may refer to:No. 123 Squadron RCAF, Canada 123 Squadron (Israel) 123 Squadron, Republic of Singapore Air Force, see list of Republic of Singapore Air Force squadrons No. 123 Squadron RAF, United Kingdom 123d Fighter Squadron, United States Air Force 123rd Special Tactics Squadron, United States Air Force VAH-123, United States Navy VAW-123, United States Navy VP-123, United States Navy VMF-123, United States Marine Corps