I'm not going to spoil this year's results, but Arthur was #1 last year.
http://www.behindthename.com/bb/baby/4574822Though, I will say, that the boy's #1 name is pretty much decided-- something wild will have to happen in November and December to change it.
I personally find Arthur a little stuffy; it's not my style, so I'd pick something a little more fun or light or soft in the middle.
Arthur Callisto
Arthur Hero
Arthur Joscelin
Arthur Kyrian
Arthur Micaiah
Arthur Reuel
Arthur Sabriel
Arthur Silver
Arthur Winter
Arthur Zopyros
"than you will go to jail for kidnap."