Louis de Lotbinière, Lower Canada – November 9, 1893) was a Canadian politician, businessman and manufacturer.
The son of Jean-Baptiste Bernier and Margaret Bélanger, Bernier was educated locally.
He married Henrietta Paré.
Bernier was principal partner in H.
Bernier and Company, which operated a foundry and produced agricultural implements.
He was president of the Deschambault and Lotbinière Steamboar Company.
He was elected to the House of Commons of Canada in the 1874 election as a Member of the Liberal Party to represent the riding of Lotbinière.