As I'm Swedish, I've heard it many times.
I don't like it. It's too old fashion, outdated. I can't imagine someone under the age of 70 with this name. And I can't really say that I like how it's pronounced in English, either.
Daphne is better.
Monsters are real, and ghost are real too. They live inside us, and sometimes, they win
- Stephen King
PNL: http://www.behindthename.com/pnl/45898
Top rated: Alice and Henry
Bottom: Lykke and Isak