Andre Walker Brewster (December 9, 1862 – March 27, 1942) was a career officer in the United States Army He attained the rank of major general and served in several high-profile assignments, including Inspector General of the United States Army and Inspector General of the American Expeditionary Forces during World War I. In addition to his World War I service, Brewster was a veteran of the American Indian Wars, Spanish–American War, Philippine Insurrection, and Boxer Rebellion. He received the Medal of Honor for his role in the Boxer Rebellion's Battle of Tientsin.