Jilla (transl. District) is a 2014 Indian Tamil-language action drama film written and directed by R. T. Neason and produced by R. B. Choudary through the company Super Good Films. Starring Mohanlal and Vijay, the film revolves around the conflict between crime boss and his adopted son, a police officer whose life and approach towards law change after a violent incident. The film co-stars Kajal Aggarwal, Soori, Mahat, Nivetha Thomas, Sampath Raj and Pradeep Rawat. The film features soundtrack composed by D. Imman, with Ganesh Rajavelu and Don Max handling cinematography and editing respectively.

The film released on 10 January 2014 and received generally positive reviews from critics and audience who praised the cast performances (particularly Mohanlal and Vijay), background score and action sequences, while the length was criticized and consequently trimmed by ten minutes. Jilla completed a 100-day theatrical run on 19 April 2014. The film had earned ₹85 crore in its entire run at the box office. The film performed commercially better than its competitor Veeram, however the returns were above average. The film was remade in Odia as Bajrangi (2017). It was also screened in Japan in 2020.