Registered name for my french bulldog

I have a french bulldog named Grenouille. I'm trying to think of a regal sounding full name to register her on her AKC papers (but in French, of course!) I'm thinking possibly of: Princess of all frogs, Frog Princess, All hail the princess, Frogs that rule... You get the idea, some sort of royal title, etc. Let me know what you can come up with, I'm open!!