Derek Edward Pratt (31 October 1925 – 10 January 1997) was an English cricketer. Pratt was a right-handed batsman who bowled leg break. He was born at Balham, London.Pratt made his first-class debut for Surrey against Cambridge University in 1954 at Fenner's. He made eight further first-class appearances for Surrey, the last of which came against Oxford University in 1957. In his nine first-class appearances for Surrey, he scored 171 runs at an average of 21.37, with a high score of 33.