- This article related to Basketball is short. PLEASE do expand it!

Peter John "P.J." Carlesimo (born May 30, 1949 is an American basketball coach who has coached both professional and college for 54 years. Carlesimo served as head coach at Seton Hall, Wagner, and in the NBA for the Portland Trail Blazers, Golden State Warriors and the Oklahoma City Thunder. He also has served as assistant coach San Antonio Spurs, Toronto Raptors, New Jersey/Brooklyn Nets.