John Penn (or John Penn, Jr. or John Penn of Stoke) (22 February 1760 – 21 June 1834) was the chief proprietor of the Province of Pennsylvania as of 1775 (now the Commonwealth of Pennsylvania, United States) and a politician and writer. He and his cousin, John Penn ("John Penn, the Governor") held unsold property, of 24,000,000 acres (97,000 km2), which the Pennsylvania legislature confiscated after the American Revolution.