Antoninus

Antoninus is a Latin masculine given name. It may refer to:

Roman people

 * Antoninus (philosopher), Neoplatonist philosopher of the 4th century
 * Antoninus (turncoat), Roman who joined the Sassanid Empire and assisted Shapur II in the siege of Amida
 * Antoninus Liberalis, Greek grammarian who lived between the first and third centuries AD
 * Antoninus Pius (86–161), Roman emperor from 138 to 161
 * Gaius Arrius Antoninus, 2nd century Roman senator
 * Gnaeus Arrius Antoninus (born AD 31), maternal grandfather of Antoninus Pius
 * Honoratus Antoninus, 5th century Roman Catholic Bishop
 * Lucius Caesennius Antoninus (c. 95–after 128), Roman aristocrat and consul
 * Marcus Aurelius Antoninus, several emperors with the same regnal name
 * Quintus Haterius Antoninus, 1st century Roman consul