Rosappu Ravikkaikari is a 1979 Indian Tamil-language historical romance film directed by Devaraj–Mohan.
The film stars Sivakumar, Deepa and Sivachandran, with Vinu Chakravarthy and R. Nagarathnamma in supporting roles.
Set in British-ruled India, the movie revolves around a modern woman who cannot tolerate her rustic husband and her mother-in-law and engages in an extramarital affair.
The film was produced by Thirupur Mani of Vivekananda Pictures, marking Sivakumar's 100th film as an actor. It is the debut of screenwriter Vijay Krishnaraj (credited as Krishna) and Chakravarthy as an actor in Tamil cinema.
Filming took place between February and March 1979, in places including Yercaud. The music was composed by Ilaiyaraaja, editing was handled by T. P. Sekar and cinematography by R. N. K. Prasad.