714 Naval Air Squadron was a Fleet Air Arm (FAA) naval air squadron of the United Kingdom's Royal Navy (RN). The unit was initially established as 714 (Catapult) Flight in July 1936. By 1939, it had evolved from a flight into a squadron and was actively operating from the cruisers HMS Gloucester, HMS Liverpool, and HMS Manchester at the onset of the Second World War, utilising Supermarine Walrus aircraft, with RAF Seletar and RAF China Bay serving as its shore bases. In 1940, it was incorporated into 700 Naval Air Squadron. Subsequently, in August 1944, it was reestablished at HMS Owl, RNAS Fearn, as a Torpedo Bomber Reconnaissance Training Squadron, equipped with Fairey Barracuda aircraft. The squadron relocated to HMS Merganser, RNAS Rattray, in October and was disbanded nearly one year later, almost to the exact day.