I've come to the conclusion that if I were to ever write a novel, or a screenplay or anything involving characters and I was ever stuck on what to name a character, all I have to do is look in my Spam Box.
This is just a sample of my spam box. I have hundreds of pages filled with some really unique names.
So if you're ever stuck for a character's name, given or sur-, just look in your spam box. I'm sure you'll find something.