Mass is a 2004 Indian Telugu-language masala film written and directed by Raghava Lawrence in his directorial debut. Produced by Nagarjuna under Annapurna Studios banner, it stars Akkineni Nagarjuna, Jyothika, Charmy Kaur, Raghuvaran and Rahul Dev. The music was composed by Devi Sri Prasad.

Mass was released on 23 December 2004 and was a blockbuster at the box office. It was the highest-grossing film in Nagarjuna's career at the time. The film was dubbed and released in Tamil as Veeran. In 2005, the film was dubbed in Hindi as Meri Jung - One Man Army and was also re-dubbed in Hindi as Mass in 2022.