R. Sundarrajan is an Indian director, actor and writer for Tamil language films. Active primarily in the 1980s and the 1990s as a film maker, he appeared more often as an actor thereafter.
He is married to Durga who is a popular dubbing artist. He has two sons Ashok, Karthik and Deepak. Karthik died in 2004 in an road accident. His other son Deepak made his directorial debut with Ketta Peyar Sir Ivan. Ashok acted in his father's directorial Chithirayil Nilachoru (2013).
