Opera Ball (German: Opernball) is a 1956 Austrian musical comedy film directed by Ernst Marischka and starring Johannes Heesters, Hertha Feiler and Josef Meinrad. Based on the 1898 operetta Der Opernball, it is part of the operetta film tradition. A previous film version had been made in 1939. The film's sets were designed by the art director Fritz Jüptner-Jonstorff. It was shot using Agfacolor.