The Sin of Rogelia Sanchez () is a 1940 Italian drama film directed by Carlo Borghesio and Roberto de Ribón and starring Germaine Montero, Juan de Landa and Rafael Rivelles.
It was made at Cinecitta as part of an Italian-Spanish film agreement, with a separate Spanish-language version Saint Rogelia also been produced. It was based on a 1926 novel by Armando Palacio Valdés. The film's sets were designed by Guido Fiorini.