Dhilluku Dhuddu (lit. 'Money for Guts') is a 2016 Indian Tamil-language comedy horror film directed by Rambala and produced by Sri Thenandal Films. The film features starring Santhanam and Anchal Singh in the leading roles, while Saurabh Shukla appears in a pivotal role. Featuring music composed by S. Thaman, Dhilluku Dhuddu began production in November 2015 and released on 7 July 2016 to positive response and turned to be successful at box office. The film was later dubbed in Hindi as Raj Mahal 3 in 2017. The film was dubbed in Telugu as Dammunte Sommera in 2018. The film was remade in Kannada in 2019 as Gimmick starring Ganesh.

This is the first film of the Dhilluku Dhuddu film series. A sequel Dhilluku Dhuddu 2 was released in 2019, while a third film, titled DD Returns released in 2023.