Alfred Leduc (August 2, 1868 – June 24, 1957) was a merchant and political figure in Quebec. He represented Westmount—St. Henri in the House of Commons of Canada as a Laurier Liberal from 1917 to 1921 and Montréal–Saint-Henri in the Legislative Assembly of Quebec from 1927 to 1931 as a Liberal. His name appears as Joseph Alfred Leduc in some sources.