Marylou Dawes (June 14, 1933 – October 22, 2013) or Mary Lou Dawes, was a Canadian concert pianist. She was one of Canada's leading accompanists, chamber musicians and soloists. She trained in Calgary and Austria and won the 3rd prize at the ARD International Music Competition, Munich, for duo with her brother Andrew Dawes in 1963. Marylou and Andrew played a concert for Queen Elizabeth II and The Duke of Edinburgh during their Royal visit to Regina in July 1973. She has toured across Canada, Europe, Mexico and the United States.