Chitthi (transl. Stepmother) is a 1966 Indian Tamil-language drama film written and directed by K. S. Gopalakrishnan. The film stars Padmini and Gemini Ganesan. It is based on the play Dayanidhi written by Vai. Mu. Kothainayaki Ammal. The film was remade in Hindi as Aurat (1967), in Telugu as Pinni (1967), in Kannada as Chikkamma (1969), and in Malayalam as Achante Bharya (1971).