Keith Anthony Greene (5 January 1938 – 8 March 2021) was a British racing driver from England. He raced in Formula One from 1959 to 1962, participating in six World Championship Grands Prix and numerous non-Championship races. Prior to Formula One, Greene had a successful career in sportscars. In 1956 using a Cooper T39 he competed in 11 national level races finishing outside the top six on only one occasion, with two wins and three other podium finishes.