Rainbow or peace
Iria is a name with dual roots. In Greek mythology, it is a variant of Iris, the goddess of the rainbow. In the Iberian Peninsula, particularly Galicia and Portugal, it is associated with Saint Iria (Irene), derived from the Greek word for peace.
Less common today
Iria isn't in the latest US Top 1000. It last peaked at #11,183 in 2002.
7th-century martyr from Portugal, also known as Irene of Tomar
A bounty hunter and the main protagonist of the anime series Β· Iria: Zeiram the Animation
US births per 5-year period, 1990βpresent (SSA data).