Llewellyn Morris Chilson (April 1, 1920 – October 10, 1981) was an American and United States Army master sergeant. He was one of the most decorated U.S. Army infantry soldiers in World War II. He received twelve individual decorations for combat from the Army including three Distinguished Service Crosses, three Silver Stars, and three Purple Hearts. The President of the United States personally decorated Chilson with seven individual decorations for combat after the war.