Bona is a 1980 Filipino drama film directed by Lino Brocka, with the film's lead character, Bona, played by acclaimed actress Nora Aunor. It was submitted as an entry to the Metro Manila Film Festival that same year. Bona was also shown at the Directors' Fortnight of the 1981 Cannes International Film Festival, marking Brocka's second appearance at the festival. Bona also gave Aunor her second Gawad Urian best actress trophy.