Mark Donald Herrmann (born January 8, 1959) is an American former professional football player who was a quarterback in the National Football League (NFL) for twelve seasons during the 1980s and 1990s. Herrmann played college football for the Purdue Boilermakers, and was recognized as an All-American. He subsequently played professionally for four different NFL teams. After retiring as a player, he became the Associate Director of Educational Programs for the NCAA, and currently works as a broadcaster for local football after serving on the Indianapolis Colts broadcast crew for nearly a decade.