Vixena (Vixen was taken of course). BE, female of course. Having a male with the name vixena would be silly. Not the most original, but I feel it's in character sort of.
My Warlocks name is Voridor. It's a name from a Character in the Blood omen games on Playstation and playstation 2. Anyways the Vampire in the game was a cool Character. So I have always liked the name since. I've used it for different Characters on different servers for WoW.
I don't know if you're aware of this.... but the name is Vorador, not Voridor <_<