Arasu (transl. Kingdom) is a 2003 Indian Tamil-language masala film written and directed by Suresh and produced by Babu Raaja. The film stars Sarathkumar in dual roles, Simran and Roja, while Sai Kumar, Vadivelu, Delhi Ganesh and Riyaz Khan play supporting roles. The score and soundtrack was composed by Mani Sharma. Arasu was released on 14 April 2003 and became a commercial success at the box office. The film was remade in Kannada as Indra (2008).

Suresh is a Tamil film director who directs action-masala films.