The 2012 Clarkson Cup is a women's ice hockey tournament that was contested in Niagara Falls, Ontario to determine the champion of the Canadian Women's Hockey League from March 22, 2012 to March 25, 2012. The Montreal Stars defeated the Brampton Thunder by a 4-2 tally to claim their third title in four years. Over 5,000 spectators attended the games at the Gale Centre.