Charles Willoughby may refer to:Charles Willoughby (politician) (1894–1995), member of Canadian Parliament Charles A. Willoughby (1892–1972), American military leader Charles Willoughby, 2nd Baron Willoughby of Parham (1536/7–1603), English peer Charles Willoughby, 10th Baron Willoughby of Parham (1650–1679), English peer Charles Willoughby, 14th Baron Willoughby of Parham (1681–1715), English peer