Harold Shepherdson (28 October 1918 – 13 September 1995) was an English football player, coach and manager. Born in Middlesbrough, Shepherdson signed for his hometown club in 1936, but saw his playing career interrupted by the Second World War and ultimately made just 17 league appearances. He is most notable for having been Alf Ramsey's long-term assistant as England manager, including during the successful 1966 World Cup campaign. Shepherdson also had four spells as caretaker manager at Middlesbrough.