Roger Béteille (28 August 1921 – 14 June 2019) was a French aeronautical engineer. He was born in Vors, Aveyron. In 1952, he joined Sud-Aviation in Toulouse and held senior posts: Head of Flight Testing (1952 to 1957), Head of Rockets and Satellites division (1957 to 1967) and the deputy technical director of and A300 programme manager.