View Message

I like Isaac and it sounds fine with the other names.

---

I don't think Charlie can stand alone, no. Too nicknamey and cutesy, a name a grown man may not want to go by. Or may want to use a more proper name is certain situations. But I do agree, I am not a fan of Charles but I kind of like Charlie. I can't really think of anything else that it could be a nn for though. Sorry.
Also do to rise in the popularity it seems recently, Charlie on it's own makes me think of a girl. I've heard of a few girls just being named Charlie.