Air Commodore Geoffrey Dalton Stephenson, was a senior Royal Air Force officer. He served as Commandant of the Central Flying School and Central Fighter Establishment, and Aide-de-Camp to the monarch.

The Central Fighter Establishment was a Royal Air Force formation that dealt with the development of fighter aircraft tactics which was formed on 4 September 1944 as a nucleus at RAF Tangmere. It also tested new fighter aircraft and equipment, and with the training of squadron and flight commanders. It was officially formed on 16 October 1944 at RAF Wittering as part of No. 12 Group RAF, and was disbanded on 1 February 1966 while at RAF Binbrook.