William Earle McLaughlin, OC (1915 – October 30, 1991) was a Canadian banker. Born in Oshawa, Ontario, to parents Frank McLaughlin and Frankie L. Houlden. Earle McLaughlin graduated with the gold medal in commerce from Queen's University and joined the Royal Bank of Canada in 1936. In 1960, at an age considered very young at the time, 45-year-old McLaughlin was appointed the bank's general manager and then shortly thereafter, president. He would retire as chairman in 1979.