Depends on what I looked like... Assuming I kept my gender, If I were black/deep purple, I'd be called Moonshadow. :) I've always liked that name. If I were white/pale grey, I'd be called Mist. If I were blue, I'd be called Konan and so on and so forth.
If I were a dragon assuming I'm a black one it would be something along the lines of Marfedelom Sjach, draconic for Death's Shadow though out right it translates to Death Shadow