Charles Stanhope, 3rd Earl Stanhope, FRS, at one time referred to as Charles Mahon, was a British statesman, inventor, and scientist. He was the father of Lady Hester Stanhope and brother-in-law of William Pitt the Younger. He is sometimes confused with an exact contemporary of his, Charles Stanhope, 3rd Earl of Harrington.
- Occupation
- politician, physicist, inventor, mathematician
- Position held
- ambassador, member of the House of Lords, member of the 15th Parliament of Great Britain, member of the 16th Parliament of Great Britain
- Citizenship
- Kingdom of Great Britain
- Born