Rézi Friday (Hungarian: ) is a 1938 Hungarian comedy film directed by Ladislao Vajda and starring Ida Turay, Mici Erdélyi and Antal Páger. It was shot at the Hunnia Studios in Budapest. The film's sets were designed by art director Márton Vincze. The title refers to the name of its heroine, a resourceful orphan who falls in love with a doctor who works at her school. In 1941 the film was remade in Italy as Teresa Venerdì.