Joshua Paul Pastner (born September 26, 1977) is an American college basketball coach, and the current head coach of the Georgia Tech Yellow Jackets. Pastner was a player on the 1997 Arizona Wildcats men's basketball national championship team, and an assistant coach at the University of Arizona under Lute Olson and at the University of Memphis under John Calipari. He was named the 2013 Sporting News Conference USA Coach of the Year, and the 2017 Atlantic Coast Conference Men's Basketball Coach of the Year.