Padayappa (transl. Son of Warrior) is a 1999 Indian Tamil-language masala film written and directed by K. S. Ravikumar. It stars Sivaji Ganesan, Rajinikanth, Ramya Krishnan and Soundarya with Abbas, Lakshmi, Radha Ravi and Nassar playing supporting roles. The soundtrack album and background score were composed by A. R. Rahman. The plot revolves around the titular character, Aarupadayappan, and his family being targeted in a generations-long revenge by his cousin Neelambari, a vamp who was left humiliated after Padayappa rejected her love proposal as he was in love with her good-natured home worker Vasundhara.

Principal photography for the film began in October 1998. Padayappa was released on 10 April 1999 on the eve of Tamil New Year's Day. This was the first Tamil film to be released worldwide with 210 prints and 700,000 audio cassettes. It became Tamil cinema's highest-grossing film at that point. Ramya Krishnan's performance was praised, winning her a Filmfare Award under the Best Actress category. The film also won five Tamil Nadu State Film Awards.