Olga Merediz is an American actress and singer. Merediz originated the role of Abuela Claudia in the Broadway musical In the Heights, for which she received a Tony Award nomination for Best Performance by a Featured Actress in a Musical. She played the role for the show's entire Broadway run, and reprised the role in the film adaptation. Her television credits include NBC's 2016 series Shades of Blue and Netflix's Orange Is the New Black.

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.