Babu is a 1971 Indian Tamil language film directed by A. C. Tirulokchandar. The film stars Sivaji Ganesan, Sowcar Janaki and Vennira Aadai Nirmala. It is a remake of the Malayalam film Odayil Ninnu, which itself was based on P. Kesavadev's novel of the same name. Ganesan played a rickshaw puller who adopts landlord's daughter. The film became a blockbuster at the box-office, running for over 100 days in theaters.