Muni (transl. Sage) is a 2007 Indian Tamil-language comedy horror film directed by Raghava Lawrence and produced by Gemini Productions. The film stars Rajkiran, Lawrence and Vedhika. Nassar, Vinu Chakravarthy, Delhi Ganesh, Kadhal Dhandapani and Kovai Sarala play supporting roles. It follows Ganesh, a young man with phasmophobia, who gets possessed by Muniyandi "Muni" who tries to kill Dhandapani after he tricked and killed him.

Muni released on 9 March 2007 to positive reviews and huge box office collections. It is the first instalment in the Muni film series, and a spiritual sequel, Kanchana, was released in 2011.