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

Ancient Romans

:Note: Some saints also lived in ancient Rome.

  • 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
  • Antoninus of Rome (died 186), a public executioner in Rome who converted to Christianity, saint and martyr
  • 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 (disambiguation), several emperors with the same regnal name
  • Quintus Haterius Antoninus, 1st century Roman consul

Saints

Fictional characters

  • Antoninus, in the film Spartacus, Spartacus's right-hand man, played by Tony Curtis

See also

  • William Everson (poet) (1912–1994), also known as Brother Antoninus, American poet
  • Antonin (disambiguation)
  • Antonius, nomen of the gens Antonia, one of the most important plebeian families in Rome