George Willoughby may refer to: George Willoughby (activist) (1914–2010), American Quaker activist Sir George Willoughby (MP) (c. 1635–1695), English MP for Marlborough, 1685–1695 George Willoughby, 7th Baron Willoughby of Parham (1638–1674), English peer George Willoughby, 17th Baron Willoughby of Parham (1748/9–1779), English peer George Willoughby (East India Company officer) (1828–1857), British soldier in India George Willoughby (theatre entrepreneur) (1869–1951), English theatre entrepreneur George Willoughby (producer), Norwegian film producer