1981 Canadian Ladies Curling Association Championship

The 1981 Canadian Ladies Curling Association Championship, nicknamed "The Lassie", as the 21st edition of the Canadian women's national curling championship. It was held at Memorial Stadium in St. John's, Newfoundland from February 21 to 28th. It was the final year before Scott Paper began sponsoring the event.

The Susan Seitz rink became the first team from Calgary, Alberta to win the championship. It would be her only national championship. She defeated the home province, Newfoundland (skipped by Sue Anne Bartlett) in the final in front of 2800 spectators.