Irenaeus (disambiguation)

Look up Irenaeus or Irenæus in Wiktionary, the free dictionary.

Saint Irenaeus of Lugdunum (Lyons) was a Catholic bishop, theologian and early church father.

Irenaeus or similar may also refer to:

• Irenaeus (Bekish) (1892–1981), primate of the Orthodox Church in America
• Irenaeus (grammarian), a first-century Greek grammarian from Alexandria
• Irenaeus (Susemihl) (1919–1999), metropolitan bishop of Vienna and Austria of the Russian Orthodox Church and Soviet spy
• Irenaeus of Sirmium (died 304), bishop and martyr
• Irenäus Eibl-Eibesfeldt (1928–2018), Austrian ethnologist
• Patriarch Irenaios (Irenaios Skopelitis) (born 1939), patriarch of the Eastern Orthodox Patriarchate of Jerusalem

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