Ahenobarbus (Latin, 'red-beard', literally 'bronze-beard'), also spelled Aenobarbus or Ænobarbus, may refer to:

• Gnaeus Domitius Ahenobarbus (disambiguation), Romans
• Lucius Domitius Ahenobarbus (disambiguation), Romans
• Lucius Domitius Ahenobarbus, birth name of Nero, Roman emperor 54–68
• Frederick Barbarossa, known in Latin as Fridericus Ænobarbus, Holy Roman Emperor 1155–1190

• All pages with titles containing Ahenobarbus

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