Etiquette for Mistresses is a 2015 Filipino romantic drama film directed by Chito S. Roño. Adapted from the 1993 novel of the same name by Jullie Yap-Daza, it features an ensemble cast including Kris Aquino, Claudine Barretto, Iza Calzado, Cheena Crab and Kim Chiu. The film tackles the lives of five successful and glamorous women whose friendship is based on their common weaknesses—they are all trapped in the prison of their hearts.

The film is also the first Filipino film to open simultaneously nationwide and worldwide in Europe, Middle East, and North America. The film opens with 15 million pesos on its opening day and received positive reviews from movie critics for its cinematography and unique storyline.