Irineo / Irenaeus / Irenei / Ireneu

Irineo is a name of Greek origin, derived from the Greek word 'eirēnē' (εἰρήνη), meaning 'peace'. It is the Spanish and Portuguese form of Irenaeus, an early Christian saint and theologian. The name has been used in various Christian traditions, particularly in countries with strong Catholic or Orthodox influences, due to the veneration of Saint Irenaeus.

The name's association with peace has given it a positive and serene connotation. While not as common as some other classical names, Irineo has maintained a steady presence, especially in Hispanic cultures, reflecting a desire for tranquility and spiritual well-being.