High mountain or enlightened
Arrin is most commonly considered a variant of the Hebrew name Aaron, meaning high mountain or exalted. It may also be linked to the Gaelic name Aran, referring to the Aran Islands, or used as a modern phonetic variation of Erin.
Less common today
Arrin isn't in the latest US Top 1000. It last peaked at #5,541 in 1993.
US births per 5-year period, 1990–present (SSA data).
American voice actor
A location and character reference in fantasy literature · The Chronicles of Prydain
