Radhakrishnan Parthiban (born 15 November 1957) is an Indian actor and film director who works mainly in Tamil cinema. He has directed 16 films, produced 14 films and acted in more than 70 films. He started his career as assistant director in 1984. Parthiban is known for having directed critically acclaimed films such as Pudhiya Paadhai (1989) and House Full (1999) won the National Film Award for Best Feature Film in Tamil. He also won National Film Award – Special Jury Award in Otha Seruppu Size 7 (2019).