I'd like to say I'd treat everyone the same regardless of what name their parents chose for them. But in reality, someone's name will have an impact, even if it's just a fleeting one. I associate certain names with certain types of people, not only the typical ones, but based on my own experiences.
I'd prefer to not do that, but I'd be lying if I said I didn't. I think the vast majority of people do it whether they want to or not, and whether they're fully aware of it or not.