Koodal Nagar is a 2007 Indian Tamil-language film directed by Seenu Ramasamy.
The film stars Bharath in dual lead roles with Bhavana and Sandhya.
The story follows Suryan and Chandran, twins who are also identical in appearance. Suryan works at a local lending library and falls in love with Manimekala, daughter of Namasivayam, a local politician-don and MLA. Chandran is a mortuary assistant in the local government hospital and becomes romantically linked to Tamizhselvi, a local girl.
Namasivayam discovers his daughter's love affair with Suryan and orders killers to kill Suryan. In the ensuing chaos, Chandran accidentally escapes from the assassins instead of Suryan.
The film opened in April 2007 and underperformed at the box office. It is notable for being the only film where Bharath played a dual role in his career.