Marie-Théodore is a masculine compound given name which may refer to:
Marie-Théodore Périgot (1807–1888), French divisional general and governor of the province of Constantinois Marie-Théodore Ratisbonne (1802–1884), French Jewish convert to the Catholic Church who became a priest, missionary and founder of the Congregation of Our Lady of Sion Marie-Théodore de Rumigny (), French ambassador