The 1991 World Women's Curling Championship (branded as 1991 Canada Safeway World Women's Curling Championship for sponsorship reasons) took place from March 23–31, 1991 at the Winnipeg Arena in Winnipeg, Manitoba, Canada.

Skip: Edeltraud Koudelka Third: Veronika Huber Second: Anna Egger Lead: Margit Holzer Alternate: Lilly Hummelt Skip: Julie Sutton Third: Jodie Sutton Second: Melissa Soligo Lead: Karri Willms Alternate: Elaine Dagg-Jackson Skip: Helena Blach Third: Malene Krause Second: Lone Kristoffersen Lead: Gitte Larsen Alternate: Lene Bidstrup Skip: Annick Mercier Third: Catherine Lefebvre Second: Brigitte Lamy Lead: Claire Niatel Alternate: Brigitte Collard Skip: Andrea Schöpp Third: Monika Wagner Second: Heike Schwaller Lead: Christina Haller Alternate: Barbara Haller Skip: Dordi Nordby Third: Hanne Pettersen Second: Mette Halvorsen Lead: Anne Jøtun Alternate: Marianne Aspelin Skip: Christine Allison Third: Claire Milne Second: Mairi Milne Lead: Margaret Richardson Skip: Anette Norberg Third: Cathrine Norberg Second: Anna Rindeskog Lead: Helene Granqvist Alternate: Ann-Catrin Kjerr Skip: Janet Hürlimann Third: Claudia Bärtschi Second: Jutta Tanner Lead: Corinne Anneler Skip: Maymar Gemmell Third: Judy Johnston Second: Janet Hunter Lead: Brenda Jancic Alternate: Susan Anschuetz