Pizza is a 2012 Indian Tamil-language horror thriller film written and directed by Karthik Subbaraj. The film stars Vijay Sethupathi and Remya Nambeesan, with Aadukalam Naren, Karunakaran, Jayakumar, Pooja Ramachandran, and Bobby Simha in supporting roles. The story is about how a pizza delivery man lands in a mysterious predicament, and how it affects his life.

Pizza is the directorial debut of Karthik. The film, produced by C. V. Kumar under Thirukumaran Entertainment, was distributed by Sangam Cinemas. Featuring music composed by Santhosh Narayanan, cinematography by Gopi Amarnath and editing by Leo John Paul, it was the first Tamil film to feature 7.1 surround sound. Pizza was released on 19 October 2012 to critical acclaim and commercial success, grossing ₹8 crores against a budget of ₹1.5 crores.

Pizza was the first instalment in the film series, and was followed by two spiritual successors. It was remade in Kannada as Whistle (2013), in Hindi under the same title (2014), and in Bengali as Golpo Holeo Shotti (2014).