My niece is called Esmeralda. I think it's a beautiful name. And it's even in LOTR!
But old Rory Brandybuck was not so sure. Neither age nor an enormous dinner had clouded his wits, and he said to his daughter-in-law, Esmeralda: 'There's something very fishy in this, my dear! I believe that mad Baggins is off again.
From FOTR, Book I, Chapter I, p. 43