Ramarajan is a famous Tamil actor, writer, and director. He was born on 18th October 1954 in Okkur, Sivagangai, Tamil Nadu. His parents are Ramaiya and Vellaiyammal. He married to actress Nalini in 1987 and divorced in 2000. They have twin kids, a daughter and a son, born in 1988. Their names are Arun and Aruna; both are married. Ramarajan started his career by doing small roles from the year 1977. He got his first hype as a lead in the film ‘Namma Ooru Nalla Ooru’, released in 1986.

He is popular for doing films on the village-based subjects; these films became the notable identity of Ramarajan. He was known for his dark shirts and colorful costumes. His film ‘Karagattakaran’ was a block-buster hit and ran 365 days in Madurai, Chennai. His films were as popular as compared to the then stars Rajnikanth and Kamal Hassan. After 2000, his career started facing the down side. His low budget film ‘Medhai’ was released in 2012 and was a failure at the box office. Ramarajan took a chance in politics and fortunately won and became MP from the Tiruchendur constituency on the AIADMK ticket in 1998.