Stanley Stewart McKeen (March 18, 1897 – December 1, 1966) was a British Columbia businessman and politician. McKeen was born in New Westminster, British Columbia. He founded the family's tugboat business, Straits Towing Limited, and was also chairman of Union Steamships. He also sat on the boards of directors of B.C. Forest Products Ltd, Burrard Dry Dock Ltd. and Decks-McBride Ltd.