Auron: it may be "a Celtic name which combines 'aur' (gold) and 'on' (a divine ending or death)." Note that Aurum is Latin for "gold" as well, but I haven't been able to really link the word with the character. ^^; maybe the name is similar to Aaron, Moses' brother, from the Bible, but I personally see no similairities at all between the two people.

A more generic one (and oddly the one that seems most fitting) comes from silentshadow: The name "Auron" sounds very similar to "aura" and "aurora", both words with Latin roots related to dawning and light, and with a sort of ghostly, ethereal sense to them. Makes sense when you consider the fact that he's an Unsent, a ghostly being made of light and pyreflies. (The pyreflies kinda look like 'aurora borealis'--the northern lights...)

Belgemine: "In Japanese, can translate to 'mountain peak' ('berugu' meaning mountain, and 'mine' meaning peak or ridge). As for the possible symbolism of it, this is kind of a reach, but...mountains are viewed as a co