I chose Værn because when you search for it the first thing that comes up is this.
Kattens Værn
It looks like it's a Danish site about cats =D But I can't read it T_T

j/k, I found a completely random site where somebody had posted a bunch of stuff on the Elvish language. "Værn" is a word used to describe somebody who practices magic.
The main other name I use is Værnnond, which means "Necromancer." Værn=Mage and Nond=Death, so Værnnond translates more literally to "Mage of the Dead."