I voted [name]Victoria[/name] followed closely by [name]Juliet[/name].
I like [name]Catherine[/name], but I find it too similar to [name]Caroline[/name] to be honest. If you ever had a third it would be hard for that name not to stick out. And [name]Jane[/name] seems extra plain next to [name]Caroline[/name] for me.
[name]Caroline[/name] and [name]Victoria[/name] both seem similar in style - timeless and yet modern elegance as well. [name]Juliet[/name] matched up nicely as well.