Going crazy trying to find boy's name! Please Help...?

Hi everyone. I am 25 weeks with a little boy. Our surname is Milton. Husbands name is John and I am Jackie. Everyone shortens my name to Jack so that's no use, and hubbie already has a son called Johnny so that's out too. We like short names, Robbie is our only possible right now. We dislike names that are too modern and "Hollywood" sounding! I know there are always lots of similar questions on this but would love to hear your opinions. Thanks so much!