We don't have name day in my country. When I have heard it in another country for the first time, I was surprised. If we question people's name, we can find some things that has influenced their life.
I think if you were named after a politician or political criminal's name, it is likely for you to have problem at school, at workplace or in your environment. Also if you have a neutral name, you might be thought a man or woman unless they see or hear you :)