Austin Ainge (born September 29, 1981) is an American basketball coach and former professional player, currently serving as head coach of the Maine Celtics in the NBA G League. He is the son of renowned basketball executive Danny Ainge. Ainge played college basketball at Brigham Young University and later had brief stints in the NBA and overseas leagues. Transitioning to coaching, he focused on player development and tactical execution, known for his disciplined coaching style and patience with young players. He has built a reputation in basketball through family legacy and personal effort, currently dedicated to nurturing future NBA talent in the G League.