Gwynevere
Not thinking of anyone specific, the name came to mind by itself. I see a few fictional Princess Gwyneveres, so it's a valid answer, but I've never watched or played any of the top results so I have no idea where that came from. Just seemed like a princess-y name, I suppose.
Founding member of Raetsel Raetsel Inc.
Not referring to the movie with Helen Hunt, I'm referring to the game.