Paruthiveeran (transl. Hero of Paruthiyur) is a 2007 Indian Tamil-language romantic drama film written and directed by Ameer. The film stars Karthi in his feature film debut as the title character, with Priyamani as the female lead and Ponvannan, Saravanan, Ganja Karuppu, Sampath Raj, and Sujatha Sivakumar playing supporting roles. Produced by Ameer, it features a soundtrack and score composed by Yuvan Shankar Raja, cinematograhy by Ramji and editing by Raja Mohammad. The film was remade into Bengali Bangladesh as PoraMon 2 (2018).

Paruthiveeran was entirely shot in Madurai and its surroundings. After two years of making, the film was released on 23 February 2007 and received universal critical acclaim. The female lead of this film Priyamani has won the National Film Award for Best Actress (2006) for her brilliant and intense performance as a gang rape victim. In this film Priyamani's voice modulation and the dialogue delivery in Madurai Tamil accent is considered as the finest performance output given by an actress in the Tamil film industry till date. The film won prizes at major film award ceremonies in India, including two National Film Awards, six Filmfare Awards South and two Tamil Nadu State Film Awards, among others, whilst being screened at several international film festivals such as the Berlin International Film Festival and the Osian's Cinefan Festival of Asian and Arab Cinema as well. It also emerged a huge commercial success, running successfully for more than one year in theatres.