I just posted the link to this on a thread so thought I would share it.
It's a website where you can search names and people with that name have taken a survey and said what they think of being called that name. You get an idea of mis-prounciations, things that cruel children say to people with that name and charts on how much they like being called that etc.
I hope it comes in handy, if not its always fun to look for your own name and see what other people think of having the same name as you!
http://babynamesworld.parentsconnect.com/meaning_of_Isaac.html(I was searching Isaac when I copied the link!)