I've always found with kittens that you have to get to know them a bit before deciding on a name. You could call it something really cutesy and then find she's a mean little so and so!
I wasn't very original with mine - I named them after characters from the Magic Roundabout - hence Florence, Ermintrude and Dylan, however I do have a Daisie.
I like human names too - I know a cat called Brenda - and I have had guinea pigs called Keith, Miriam, Geraldine and Kevin. Oh and a budgie called Sid