Nala Damayanthi is a 2003 Indian Tamil-language comedy film directed by Mouli, written and produced by Kamal Haasan. The film stars R. Madhavan in the lead role, with Geetu Mohandas and Shrutika playing supporting roles. The film follows the story of a naive Tamil cook stuck in Australia. It was released on 12 June 2003 to positive reviews. Madhavan, later remade in Hindi-language as Ramji Londonwaley in 2005.

Ranganathan Madhavan credited as R. Madhavan, informally known as Maddy, is an Indian actor, writer, director, and producer who predominantly appears in Tamil and Hindi films. Over the course of his career, he has been a recipient of several accolades including one National Film Award, four Filmfare Awards South, two Tamil Nadu State Film Awards and five SIIMA Awards. Currently, he serves as the President of Film and Television Institute of India (FTII), Pune.