Auguste-Charles Marie (26 July 1864 – 29 March 1935) was a French microbiologist born in Bayeux, department Calvados.He served as interne des hôpitaux in Paris, earning his medical doctorate in 1895 with a thesis on cancer titled Recherches sur la question du cancer. From 1894 to 1899 he focused on physico-pathological studies of microbial poisoning at the Pasteur Institute in Paris.