Okkadu (transl. The One and Only) is a 2003 Indian Telugu-language romantic sports action film directed by Gunasekhar and produced by M. S. Raju. The film stars Mahesh Babu, Bhumika Chawla and Prakash Raj. The music was composed by Mani Sharma and editing by A. Sreekar Prasad. In the film, Ajay is a Kabaddi player who rescues Swapna from a powerful factionist Obul Reddy when the latter tries to forcefully abduct her.

Okkadu was released on 15 January 2003 to positive reviews from critics and gained cult status. The film was Blockbuster at the box office and became one of the highest-grossing Telugu films. It earned a distributor's share of ₹24.1 crore. It has garnered eight Nandi Awards and four Filmfare Awards South, including Best Film – Telugu and led Mahesh Babu to instant stardom and major breakthrough in his career.Okkadu was later remade into Tamil as Ghilli (2004), Kannada as Ajay (2006), Bengali as Jor (2008), Bengali Bangladesh as Bolona Kobul (2009), Hindi as Tevar (2015), Odia as Mate Aanidela Lakhe Phaguna (2008) and Sinhala as Kabaddi (2021).