Douglas Edwin Kertland (November 23, 1887 – March 4, 1982) was a Canadian architect and athlete. He was a rower who competed in the 1908 Summer Olympics. He was a coxswain of the Canadian boat, which won the bronze medal in the men's eight. He later became an architect and designed numerous buildings in Canada, and was a president of the Royal Architectural Institute of Canada (RAIC). He was married to Gladys McMurrich and, later, to May Warren Bray. In 1976, he donated the records of his architectural practices to the Archives of Ontario.