Patrick Lee "Pat" Cosquer (born November 21, 1975) is an American college and university head squash coach and athlete.
He is the recipient of three New England Small College Athletic Conference (NESCAC) Coach of the Year awards and the Head Men's and Women's Squash Coach at Bates College in Lewiston, Maine (USA).
His notable achievements include a 231-158 overall record in his first 8 years as coach at Bates College, 2013 NESCAC Men's Squash Coach of the Year, 2010 NESCAC Men's Squash Coach of the Year, 2010 NESCAC Women's Squash Coach of the Year and winning the Chaffee Trophy at Northwestern University as Head Coach of the Men's Squash Team in 1999.
As a player at Bates, he amassed a 60-22 career singles record, and captained the team and won the Coaches Award in his senior season.