Marylou Dawes (1933 – 2013; or Mary Lou Dawes), was a Canadian concert pianist. She was one of Canada's leading accompanists, chamber musicians and soloists.
Mary-Lou (played by Candy Clark) is the lead female character in the film "The Man Who Fell to Earth," and Thomas Jerome Newton's (played by David Bowie) lover. In the novel, the character's name is Betty-Jo, and she is only his housekeeper.