I love
Nicola. It's my favorite out of the
Nicholas girl names.
Nicolette would probably come second, nns
Colette,
Etta or plain old
Nic (which I'd also call a
Nicola. No
Nikki, just
Nic.) Something bothers me about
Nicolina, it sounds like a product name.
Nicole's fine, spelled
Nicole only. I don't like the English pronounciation so much, I know a nee-KOHL (oh in kohl said like the o in more) and I much prefer it.