Board Thread:General Discussion/@comment-26116863-20150315232914/@comment-26116863-20150316231801

Eskaver wrote: Emma is the same here and there. So is Jefferson, Maleficent, and Regina. You don't get two names, just another name if you choose to have it or you are cursed to believe you have a different one.

Ok, I'll rephrase that then. They aren't likely to have more than one name per world, unless they have a very good reason to change their name.