Armand Frappier, CC GOQ OBE MSRC (November 26, 1904 – December 17, 1991) was a physician, microbiologist, and expert on tuberculosis from Quebec, Canada.Born in Salaberry-de-Valleyfield, Quebec, the son of Arthur-Alexis Frappier and Bernadette Codebecq, his mother died in 1923 from tuberculosis. This greatly affected him and he pursued a career devoted to fighting this tueuse de maman (mother killer).