Irenio \i-re-nio\ as a boy's name is of Spanish and Greek origin, and the meaning of Irenio is "peace". Masculine form of Irene.

Irenio has 2 variant forms: Irenaeus and Ireneus.

Baby names that sound like Irenio are Arnie, Aren, Arni, Arno, Erno, Ernie, Irwin and Oren.