Keewaydin can refer to:
Keewaydin (camp), Ontario, Canada Keewaydin Club, on Keewaydin Island Keewaydin Island, Florida Keewaydin State Park, New York Keewaydin, Minneapolis Keewaydin, a community in Covington Township, Clearfield County, Pennsylvania
See also The Song of Hiawatha by Henry Wadsworth Longfellow, in which the northwest wind is called Keewaydin