Bad names, hmm, this is a tough one. NOT!
Server: Kai-Kan
Names: Fryktmeg, it translates to fear me. Mads Buhl, legacy name is Buhl. Pretty sure this is the guy's real life name, which is why it's terrible.
Every time I see these guys in a warzone I /facepalm. I've seen other irksome names, but none come to mind at the moment. I will edit this post if I recall any.