Okkadu (translation: The One) is a 2003 Indian Telugu-language action film written, and directed by Gunasekhar. It stars Mahesh Babu , Bhumika Chawla, and Prakash Raj. Music was composed by Mani Sharma and editing was helmed by A. Sreekar Prasad. M.S. Raju produced this film. The film has garnered eight Nandi Awards and four Filmfare Awards South, including Filmfare Award for Best Film – Telugu, and led Mahesh Babu to instant stardom. It turned out to be a blockbuster at the box office. It was the first blockbuster film in Mahesh Babu’s career.

The film was later remade in Tamil as Ghilli, in Kannada as Ajay, in Bengali titled Jor, in Hindi as Tevar and in Odia as Mate Aanidela Lakhe Phaguna.