Hugh Boscawen (died 1795) was a British politician and office holder who sat in the House of Commons from 1774 to 1790. Boscawen was one of three illegitimate children of Hugh Boscawen, 2nd Viscount Falmouth. He married Anne and had three sons and a daughter. He was appointed Clerk of the Cheque to the Yeomen of the Guard in February 1772, while his father was Captain of the Yeomen of the Guard and held the post until his death. Boscawen was duly appointed Knight Marshal of the Household and Marshal of the Marshalsea in 1792 on the death of Sir Sidney Meadows. He died on 4 September 1795.