Graham Anthony Richard Lock (5 July 1929 – 30 March 1995) was an English cricketer, who played primarily as a left-arm spinner. He played in forty nine Tests for England taking 174 wickets at 25.58 each. Lock took 2,844 first-class wickets, placing him ninth on the all-time list, and is the only player to score more than 10,000 runs without once making a century; despite passing fifty on 27 occasions, his highest score was 89, made in a Test in Guyana. His tally of 831 catches in first-class cricket, mostly taken at short leg, lies behind only W.G. Grace and Frank Woolley.