Irenaeus (disambiguation)

Irenaeus is a Christian name.

Christian religious

• Irenaeus, Saint Irenaeus of Lugdunum (Lyons), one of the Church Fathers
• Irenaeus of Sirmium, a bishop that was beheaded in 304, and then canonized
• Irenaeus of Tyre, archbishop of Tyre until 449
• Irenaeus (Bekish) (1892-1981), Metropolitan Ireney, Primate of the Orthodox Church in America

Science

• Irenäus Eibl-Eibesfeldt

Poets

• Irenaeus Referendarius (Ειρηναίος Ρεφερενδάριος), poet, an epigram of which is found in Palatine Anthology