Flight Lieutenant Brian John George Carbury (27 February 1918–31 July 1961) was a New Zealand fighter ace of the Royal Air Force during the Second World War. He was credited with being one of three "aces in a day" in the Battle of Britain as he shot down five aircraft on 31 August 1940. The others were Archie McKellar, a British pilot, and Antoni Glowacki of Poland.