Frank Augusto Ramírez Mateus (Aguazul, February 12, 1939 – Bogotá, February 19, 2015) was a Colombian film and television actor and director.

The son of Ismael Ramírez and Cecilia Mateus, Frank Ramírez was born in Aguazul, Casanare. From a very young age, he was drawn to acting. When he turned 20, he moved to New York to study at the Actor’s Studio. Years later, he became involved in Hollywood, where he appeared in important films and television series such as Barnaby Jones, Lou Grant, and Riptide.