William Austin Ingram (June 14, 1898 – June 2, 1943) was an American football player and coach.
He served as the head football coach at The College of William & Mary (1922), Indiana University (1923–1925), the United States Naval Academy (1926–1930), and the University of California, Berkeley (1931–1934), compiling a career record of 75–42–9.
Ingram's 1926 Navy team went 9–0–1 and was recognized as a national champion by the Boand System and the Houlgate System.
Ingram was inducted into the College Football Hall of Fame as a coach in 1973.
He died in his sleep while serving as a Major in the Marine Corps.