Doug Mallory (born November 2, 1964) is an American football coach and former player. He has been a college football coach since 1988. He has been the assistant head coach and co-defensive coordinator at Indiana University since 2011. He has previously held defensive coordinator positions at Western Kentucky University, Louisiana State University and the University of New Mexico. Mallory also played college football as a defensive back at Michigan from 1984 to 1987.