Sanam Teri Kasam (transl. Swear on you, my beloved) is a 2016 Indian Hindi-language romantic drama film written and directed by Radhika Rao and Vinay Sapru. Produced by Deepak Mukut, the film stars Harshvardhan Rane and Mawra Hocane in their Hindi film debuts, with Anurag Sinha, Manish Chaudhari, Murli Sharma and Sudesh Berry.

The film is a modern rendition of the legends of Shiva-Sati and novel Love Story by Eric Segal. It tells the story of a tough ex-convict, Inder, and a Telugu librarian, Saru. They fall in love and get married but a tragedy changes their lives forever.

The cinematography was done by Chirantan Das, the music was by Himesh Reshammiya, and the lyrics were written by Reshammiya, Sameer Anjaan, Shabbir Ahmed and Subrat Sinha.

Sanam Teri Kasam was released worldwide on 5 February 2016 under Eros International. It received mixed reviews from critics, and was a commercial failure in its first release. It was re-released on 7 February, 2025, and emerged as the highest-grossing re-released Indian film.