What is the birth name of Elsa Navarrete?

There is no known public figure or person named "Elsa Navarrete." If you are referring to someone specific, please provide more context.

Perhaps you are thinking of:

* Ximena Navarrete: A Mexican model and actress who was crowned Miss Universe 2010. She may be the person you are looking for, as she is quite well-known.

Please clarify your question so I can help you find the information you are looking for.