Names, love 'em and judge 'em

What really is in a name?  Do we make judgments on people based on their names?  Be truthful, if you haven't yet met a person, but are going to meet them—and have their name—you decide something about that person before even seeing them, yes?  Bob may be plain and to the point.  A Rachel may be attractive but not all there.  Maybe?
What about after you've met the person?  
As you may know I've been trying to think of a new name for the hero of Her Vampire Husband.  He started out as Henri.  To me,