Kattuviriyan () is a 2008 Indian Tamil language horror drama film directed by Kalaipuli G. Sekaran. The film stars Malavika in dual roles, with Sajith Raj and Janaki Ram in further lead roles. The film was released on 28 March 2008.
Production on the film began in February 2007, with Malavika taking on roles as a police officer and a student in the film. In March 2007, Malavika shot scenes for the film at a cremation ground in Mylapore. The shoot of the film took place in locations such as Chennai, Aarani, Kudiyatham and Thekkady.