Matthew Peter Miller (born July 30, 1956) is a former American football offensive tackle who played four seasons with the Cleveland Browns of the National Football League. He was drafted by the Cleveland Browns in the fourth round of the 1979 NFL Draft, making him a member of the Kardiac Kids. Miller played college football at the University of Colorado Boulder and was on the 1978 College Football All-America Team. He attended Durango High School in Durango, Colorado. Miller also played two seasons for the Denver Gold in the United States Football League. He is the brother-in-law of Pittsburgh Steelers coach Bill Cowher. He is now a professor in Mechanical and Aerospace Engineering at Cornell University.