Joseph Adélard Dubeau (March 25, 1873 – October 10, 1937) was a Canadian politician.
Born in Saint-Ambroise-de-Kildare, Quebec, Dubeau was educated at the College of Joliette and read law in the office of Joseph-Mathias Tellier, the M.L.A. for Joliette. He was first elected to the House of Commons of Canada for the electoral district of Joliette in the general elections of 1904. A Liberal, he was re-elected in 1908 and was defeated in 1911 and 1917.
References
The Canadian Parliament; biographical sketches and photo-engravures of the senators and members of the House of Commons of Canada. Being the tenth Parliament, elected November 3, 1904