Oor Mariyathai is a 1992 Tamil-language Drama movie directed by K. S. Ravikumar and produced by R. B. Choudary under the banner of Super Good Films. Rathnavelu loves Rasathi, who is in love with Kannan, brother of Veerapandi, an archrival of Rathnavelu. She is forcefully married to Rathnavelu, which leads to the death of Kannan. Oor mariyathai stars Sarath Kumar, Sasikala, Anand, Sindhu, Goundamani, Senthil and R Sarathkumar. The screenplay is written by K. S. Ravikumar. The music was composed by Deva. Cinematography was done by Ashok Rajan and editing by K. Thanikachalam. The movie has a running time of 148 minutes. It was released on 1st May 1992.

Directed by KS Ravikumar, starring R SarathKumar and Rajani Mullagiri Praveen in the lead roles.