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
See also Will Stanhope (1986–2026), Canadian rock climber and professional rock guide