Ghilli (transl. Gutsy) is a 2004 Indian Tamil-language romantic sports action film directed by Dharani and produced by A. M. Rathnam. It is a remake of the Telugu-language film Okkadu (2003). The film stars Vijay, Trisha and Prakash Raj with Ashish Vidyarthi, Dhamu, Mayilsamy and Janaki Sabesh playing supporting roles.

The soundtrack album and score were composed by Vidyasagar. Cinematography was handled by Gopinath and editing was done by V. T. Vijayan and B. Lenin. Dialogues for the film were written by Bharathan. The film was released on 16 April 2004 to positive reviews. The film ran for more than 200 days at the box office and became a blockbuster. It emerged as the highest-grossing Tamil film of 2004. Ghilli is considered to be one of the best films in Vijay's career.