Pollachi Mappillai (transl. Pollachi son-in-law) is a 2010 Indian Tamil language comedy film directed by R. Lakshmanan. The film features Sathyaraj and Goundamani in lead roles with Susan in a pivotal role. The film, produced by Mangai Harirajan, had musical score by Deva and was released after several delays on 16 July 2010 to positive reviews, but it was a flop at the box office.