Carol A. Mutter (born December 17, 1945) is a retired United States Marine Corps lieutenant general. She is the first woman in the history of the United States Armed Forces to be appointed to a three-star grade. She retired from the Marine Corps on January 1, 1999. Her last active duty assignment was as Deputy Chief of Staff, Manpower and Reserve Affairs (DC/S, M&RA) at Marine Corps Headquarters in Washington, D.C.