Léon Adolphe Chauvin (July 20, 1861 - June 8, 1904) was a lawyer and political figure in Quebec, Canada. Chauvin represented Terrebonne in the House of Commons of Canada from 1896 to 1900 as a Conservative.
He was born in Terrebonne, Canada East and was educated at the Collège de Montréal.[1] In 1889, he married Berthe Gagnon. Chauvin was chief census officer for the province of Quebec in 1891.[2] He was defeated by Raymond Préfontaine when he ran for reelection to the House of Commons in 1900.