Kenneth William Wallace (born 27 August 1936) is a former English cricketer. Wallace was a right-handed batsman who bowled right-arm medium pace. He was born at Romford, Essex.
Wallace made his first-class debut for Essex against Lancashire in the 1967 County Championship. He made nine further first-class appearances for the county, the last of which came against Leicestershire in the 1972 County Championship. In his ten first-class appearances, he scored 219 runs at a batting average of 13.68, with a high score of 55. This score, which was his only first-class fifty, came against Hampshire in 1967. He also made two List A appearances for Essex, one in the 1970 John Player League against Sussex and another in the 1972 Gillette Cup against Kent.