Bo Ryan, American basketball player and coach

William Francis "Bo" Ryan Jr. (born December 20, 1947) is an American former college basketball coach and player. He was the head coach of the University of Wisconsin–Madison Badgers men's basketball team from 2001 to December 2015. Ryan served as the head men's basketball coach at the University of Wisconsin–Platteville from 1984 to 1999 and at the University of Wisconsin–Milwaukee from 1999 to 2001. His overall collegiate coaching record was 747–233. Ryan was inducted into the College Basketball Hall of Fame in 2017.