Gregory Gattuso (born May 18, 1962) is an American football coach and former player.

He is currently a defensive line consultant at his alma mater, Pennsylvania State University, serving under new defensive coordinator Jim Knowles.

[1] Gattuso served as the head coach of University of Albany from 2014 to 2024.

He was formerly the defensive line coach at the University of Maryland, under head coach Randy Edsall, a position he assumed in January 2011.

[2] Gattuso served as the head coach at Duquesne University from 1993 to 2004, compiling a record of 97–32.