John Lloyd Waddy, OBE, DFC (10 December 1916 – 11 September 1987) was a senior officer and aviator in the Royal Australian Air Force (RAAF), and later served as a member of the New South Wales Legislative Assembly and Minister of the Crown. As a fighter pilot during World War II, he shot down 15 enemy aircraft during the North African campaign, becoming one of Australia's top-scoring aces and earning the Distinguished Flying Cross. Waddy went on to command No. 80 Squadron in the South West Pacific, where he was awarded the US Air Medal.