Antoine-Paul Cartier (June 17, 1849 – July 9, 1934) was a physician and political figure in Quebec. He represented Saint-Hyacinthe in the Legislative Assembly of Quebec from 1892 to 1897 as a Conservative.He was born in Saint-Antoine-sur-Richelieu, Canada East, the son of Narcisse Cartier and Marguerite Chagnon, and was educated at the Séminaire de Saint-Hyacinthe and the Université Cobourg-Victoria in Montreal.