Frank Darling (February 17, 1850 – May 19, 1923) was an important Canadian architect, winner of the RIBA Gold medal in 1915, who designed many of Toronto's landmark institutional and financial buildings, as well as scores of bank branches throughout the country. Darling is best described as an 'Edwardian imperialist' in his outlook and architectural approach, and accordingly left a legacy of fine Edwardian Baroque buildings in Canada's major cities, representative of the period's prosperity and optimism.