Harold Maurice Clark (born 29 December 1932 and at the time known as "young Harry", to distinguish him from the older Harry Clark who played football and cricket for Darlington at around the same period of time) is an English former footballer who scored 70 goals from 260 appearances in the Football League playing as an inside forward for Darlington, Sheffield Wednesday and Hartlepools United.
He also played non-league football for Horden Colliery Welfare.