Bang Bang or Bang Bang Bang or similar may refer to:

• Bang Bang, solo project persona of French electronic musician Xavier Jamaux
• Abdul Razzaq (cricketer) (born 1979), nicknamed Bang Bang Razzaq
• Bang Bang (Dubliner) (1906–1981), eccentric elderly gentleman in Dublin known for playing cowboy in the streets
• Bang-Bang Club, four photographers active in South Africa during the Apartheid period
• Bang Bang Spontaneous Theatre, an improv theater company in Chicago

Bang Bang! is a 2014 Indian action comedy film directed by Siddharth Anand and produced by Fox Star Studios. The film is an official remake of the Hollywood film Knight and Day and features Hrithik Roshan and Katrina Kaif in the lead roles performed by Tom Cruise and Cameron Diaz respectively in the original. The main antagonist of the film is Danny Denzongpa. The film was distributed and marketed by Fox Star Studios in collaboration with Fox International Productions worldwide.