The 2005–06 Wisconsin Badgers men's ice hockey season was the 57th season of play for the program and 37th in the WCHA. They represented the University of Wisconsin–Madison in the 2005–06 NCAA Division I men's ice hockey season. They were coached by Mike Eaves, in his 4th season and played their home games at Kohl Center. The team won the 2006 NCAA Division I men's ice hockey tournament, the 6th title in program history.