Glen W. Harmeson (March 9, 1908 – June 23, 1983) was an American football player, coach of football and basketball, and college athletics administrator. He served as the head football coach at Lehigh University (1934–1941), Wabash College (1946–1950), and Arkansas State College—now Arkansas State University (1954), compiling a career college football record of 49–60–11. Harmeson was also the head basketball coach at Lehigh from 1934 to 1937 and at Wabash from 1950 to 1951, tallying a career college basketball mark of 20–43. He was inducted into the Indiana Basketball Hall of Fame in 1981.