Awww. I don't see anything wrong with your name.
Honestly, the word has become so ambiguous because of modern media, that I don't think it matters, and it really doesn't make me personally (and I hope others feel the same way) think any less of you.
However, I recommend contacting JBRaven if you're really determined to change it.
She might know whether there is a way, or where you would have to go from there to take care of things.