Harry Haslam (30 July 1921 – 11 September 1986) was a footballer and manager in the Football League between the 1940s and 1980s. Haslam played for Rochdale as an amateur, before moving to Oldham Athletic in 1946-47, for whom he made two League appearances. After a short spell with Brighton & Hove Albion he moved to Leyton Orient for 1948-49, with whom he made 7 League appearances, before joining Guildford City.