Mamertinus

Mamertinus may refer to:


 * Marcus Petronius Sura Mamertinus, consul 182 AD
 * Marcus Petronius Mamertinus, suffect consul 150 AD
 * Claudius Mamertinus, consul 362 AD
 * Mamertinus of Auxerre (d. ca. 462 AD), an abbot and saint
 * Carcer Mamertinus, a jail at the foot of the Capitol in Rome, supposed to have been built by Ancus Marcius