Javier Muñoz is an American actor and singer. He is most notable for his Broadway performances as Usnavi de la Vega in the 2008 musical In the Heights and Alexander Hamilton in the 2015 musical Hamilton, in which he played the titular role from July 11, 2016, until January 14, 2018.

In the Heights is a musical with concept, music, and lyrics by Lin-Manuel Miranda and a book by Quiara Alegría Hudes. The story is set over the course of three days, involving characters in the largely Dominican American neighborhood of Washington Heights in Upper Manhattan, New York City.