Oudin

Oudin is a surname. Notable people with the surname include:


 * César Oudin (c.1560–1625), French linguist and philologist
 * Casimir Oudin (1638-1717), French monk and bibliographer
 * Eugène Oudin (1858–1894), American baritone, composer and translator
 * Manny Oudin (born 1968), American soccer coach and player
 * Melanie Oudin (born 1991), American tennis player
 * Paul Oudin (1851–1923), French doctor