William Henry Dague Jr. (October 28, 1885 – August 27, 1963) was an American football player and coach. He played college football for Wabash College and the United States Naval Academy. He was the first consensus All-American at Navy. He later served as an assistant football coach at Navy starting in 1908 and served as an officer on the USS Cincinnati on the Asiatic Station from 1912 to 1914. He was the head football coach at Adrian College in 1915.