Fanaa (transl. Annihilation) is a 2006 Indian Hindi-language romantic action thriller film directed by Kunal Kohli and produced by Aditya Chopra and Yash Chopra under the banner of Yash Raj Films. It stars Aamir Khan and Kajol in lead roles, with Rishi Kapoor, Kirron Kher, Tabu, and Sharat Saxena appearing in supporting parts. The film follows Zooni (Kajol), a blind Kashmiri dancer who falls in love with Rehan (Khan), a Delhi tour guide harboring a dark secret.

At the time of its release, Fanaa was one of the most expensive Bollywood films ever made. Its title is derived from the Sufi term "fanaa," meaning "annihilation" or "destroyed." The film marked the first romantic pairing of Khan and Kajol, although they had previously appeared together in Ishq (1997). It also marked Kajol’s return to cinema after a five-year hiatus following Kabhi Khushi Kabhie Gham... (2001).

Fanaa was released on 26 May 2006. It grossed over ₹1.05 billion worldwide against a production and marketing budget of ₹300 million, becoming the sixth highest grossing Hindi film of the year. Despite a ban in the Indian state of Gujarat due to protests against comments made by Khan regarding the Narmada Dam project, the film emerged as a major commercial success. At the 52nd Filmfare Awards, Fanaa received three awards, including Best Actress for Kajol.