I have a niece named Graysen, I think it's really a pretty name although I would have spelled it different. They call her Gracie at times. Ran into a little boy with the same name one day, spelled Greyson. That works too.
I named my son Rhys, here in the states no one knows how to pronounce it, they all call him Rise (long i). Drives me crazy but I wasn't about to americanize such a great name and spell it Reese.
If you have a girl she will be your princess...that would be a good name.
Princess