Unnai Naan is a 2008 Indian Tamil romantic drama film produced and directed by Senthilnathan. The film features newcomers Viinu and Naash in lead roles, with Manobala, Sulakshana, Venniradai Moorthy, T. P. Gajendran, Abhinayashree, Bhuvaneswari, Suja Varunee and Shakeela playing supporting roles. The film had musical score by Joe Arulraj and was released on 8 August 2008.


The film begins with a psychiatrist (Nizhalgal Ravi) uncovering the past of Vijay (Viinu) in his hospital.