Cecily or Ursula, or almost anything from the Chalet School, for a girl; Henley for a boy.
I still like Cecily, but DH doesn't so it's not one of DD's names. She has three; the third is after my beloved grandmother and I always said I'd use it (but it's currently very popular, hence being demoted to third!), but oddly, though I love the first two, they weren't ones that had ever occurred to me until she was actually on the way.
Ah yes i remember it well if i had twins it was eric and erica very exotic i thought. Logan is my sons name now and a few of the names on here i would still use if i would have a girl,but not likely now.