Philip D. Estes (born June 7, 1958) is an American college football coach and former player.
He was the head football coach at Brown University from December 1997 until stepping down in November 2018.
He was the most successful coach at Brown University since the inception of the Ivy League in 1956.
Estes is an alumnus of the University of New Hampshire and a former offensive lineman on the Wildcat's football team.
This biographical article relating to a college football coach first appointed in the 1990s is a stub.