Sir Alexander Arnold Constantine Issigonis (Greek: Αλέξανδρος Αρνόλδος Κωνσταντίνος Ισηγόνης) CBE, FRS, RDI (18 November 1906 – 2 October 1988) was a Greek (with British passport) designer of cars, widely noted for the groundbreaking and influential development of the Mini, launched by the British Motor Corporation (BMC) in 1959.