Alexander McKay Edwards (7 April 1876 – 3 June 1938) was a Canadian businessman and politician. Edwards was a Conservative member of the House of Commons of Canada. He was born in Bothwell, Ontario and became a manufacturer and pharmacist. The son of Charles Edwards and Annie McKay, Edwards attended the Ontario College of Pharmacy. Besides his work as a pharmacist, he also was president of Galt Stove and Furnace. In 1905, he married Laura Clare. He was an alderman for Galt for eight years, and mayor of the municipality in 1916 and 1917.