I like
Sabrina a bit. I don't think anybody will associate it with the show -- because I don't believe anyone watches it anymore!
I like just about anything dealing with Greek Mythology.
Selene is more of a reference to
Artemis though, I think. I really like
Artemis. In fact, I even wrote something concerning that name. Anyway,
Selina is okay, but I prefer
Selene.
Serena is fine. It may become popular due to the tennis star, but I haven't met a little
Serena yet.