Worst name I ever saw, and the character was very high level: "Idontcare." If you don't care about your character's name, why bother?

I once saw a hunter named "Beast" and their pet named "Beauty". They were pretty lucky to get that name, I bet they just hung around to show it off (they were on the dock in Auberdine).

I like bank characters names. My wife names all of her characters after flowers, and her bank char is "Marigold."

Worst one ive heard.. guy in my guild named "Barfbutt"
Best is priest named "Healbilly"