What about Savannah? It's the name of a place, I think it's beautiful. And although the name is used, I wouldn't call it too common. I don't know anyone named that, and I can tell you for a fact that when I was in high school, just a few years ago, there wasn't one Savannah in the whole place, and it was a pretty big school. We had 600 in our graduating class. Just my opinion.