Adrienne's a beautiful name and the
Adrienne Rich association's wonderful. I'm not exactly sure why it never makes my list, I guess there's something about the sound that I find a little jarring. Though that's part of why it's such a strong name.
Fabienne has a gorgeous sound and I think Fable's an awesome idea for a nickname.
Viggo's also great. I think
Fabienne sounds much more European/foreign than
Viggo!
Viggo Robin's an awesome combo. Really, I don't think it can get better.