Douglas Norman Frank Slade (born 24 August 1940) is a former English cricketer who played for Worcestershire and Shropshire. Slade scored 5275 runs in first-class cricket at an average of 18.06 and took 502 wickets at 23.47 with his slow left-arm bowling in a career with Worcestershire that lasted from 1958 until 1971. He later served on the Worcestershire committee. He worked as a salesman selling central reservation barriers for motorways, and also helped to run the family farm.