What do you think about the name Claus?

I want the name for my next son to not be common. I know it will be another year or two before I have another baby , but I love thinking about it. My sons name is Emmett Cole Strider , so do you guys think Claus would be a nice name? It means Victory Of The People and is Greek. Claus is pronounced as KLAOZ. Anyways what middle names do you think would be nice , I wanted something Greek maybe something from mythology , that's not to crazy sounding. Thank you.