Mattoru Karnan is a 1978 Indian Malayalam film, directed by J. Sasikumar. The film stars Jayan, Jayabharathi, Sudheer, M G Soman, Jagathy Sreekumar and Adoor Bhasi in the lead roles. The film has musical score by K. J. Joy.
The music was composed by K. J. Joy and the lyrics were written by Chavara Gopi.