Vanji Kottai Valipan is a 1958 Indian Tamil-language Ruritanian romance film written by the Gemini Studios story department, consisting of K. J. Mahadevan, C. Srinivasan and Kothamangalam Subbu, while the film was directed and produced by S. S. Vasan. It stars Gemini Ganesan and Vyjayanthimala and Padmini, with P. S. Veerappa, T. K. Shanmugam, P. Kannamba, Vijayakumari, K. A. Thangavelu and M. S. Sundari Bai in supporting roles. The camera was handled by P. Ellappa and the audiography was handled by C. E. Biggs, while the editing was done by N. R. Krishna Sami. This film was remade in Hindi as Raj Tilak with the same lead actors.

Kothamangalam Subbu was an Indian poet, lyricist, author, actor and film director based in Tamil Nadu. He wrote the cult classic Tamil novel Thillana Mohanambal and was awarded the Padma Shri. According to novelist Ashokamitran's memoirs, Subbu functioned as the No. 2 of the giant Gemini Studios of Chennai, South India for over three decades and was a close associate of movie mogul S. S. Vasan, who established those studios and published the popular Tamil weekly Ananda Vikatan.