1980 Canadian Ladies Curling Association Championship

The 1980 Canadian Ladies Curling Association Championship, nicknamed "The Lassie", was the 20th edition of the Canadian women's national curling championship. It was held at Northlands Gardens in Edmonton, Alberta February 23-March 1.

Saskatchewan's Marj Mitchell won the event, defeating a 20-year-old Colleen Jones in the final, 6-5. Attendance for the entire week was just 4,538, with about 700 witnessing the final.