why is it so horrible to have two children named Isabelle and Elizabeth? Yeah, Isabelle is a form of Elizabeth but honestly, they are two different names. I don't really see the problem. They don't look the same, they don't sound the same, they just share the same origin. I mean, where do you draw the line? Is Hampus and John the same name? Sorry, but it annoys me when people say that two different names are the same name because, well, they aren't. They just share origin.