According to this website, there is no one with my last name in the U.S. I don't know if that's accurate, but there ARE 253,473 people in the U.S. with the first name Charlotte. That's pretty spiffy. Actually I've only met 3 other Charlottes in my life.
The most popular names among my students tend to be Amy and Tina for girls and Tony and Kevin for boys. My most unique student name this semester is Andoreare.