Antonio Ocampo Mabesa (January 27, 1935 – October 4, 2019), known as Tony Mabesa, was a Filipino stage director, film and television actor, and professor. With a career spanning over 70 years, he was a founding father of Philippine university theater and one of the most prominent theater directors in the country. For his work, he was known as a "Lion of the Theater". He founded the theater groups Dulaang UP and the UP Playwrights' Theatre.