Dear Son Maruthu is a 1995 Indian Tamil language drama film directed by M. Solai Rajendran.

The film stars Rahman, Sivakumar and Soundarya, with Siva, Roopa Sree, Manorama, Nassar, Srividya, Sudha and Delhi Ganesh playing supporting roles.

Viswanathan lives with his wife Parvathi and brother Vijay, who is a strict police officer.

One day, Ravi tries to rape Kaveri at his home, but Maruthu saves her in time and severely hurts his brother in the head.

The Hindu wrote, " In spite of mounting evidence of the youth's involvement in a murder the doctor defends him.