William Stanhope

William Stanhope may refer to:

• William Stanhope (1626–1703), MP for Nottingham
• William Stanhope, 1st Earl of Harrington (c. 1690–1756), British statesman and diplomat
• William Stanhope, 2nd Earl of Harrington (1719–1779), English politician, soldier and nobleman
• William Stanhope, 11th Earl of Harrington (1922–2009), British captain and peer
• William Stanhope (1702–1772), British Member of Parliament for Buckinghamshire and Lostwithiel