Nagar Mastan () is a 2015 Bangladeshi film directed by Rakibul Islam Rakib and starring Pori Moni, Zayed Khan and Shahriaz. The supporting cast includes Misha Saudagar, Ali Raj, and Titan Chowdhury, for whom it was a debut film. The film was criticised for vulgar scenes and it was locked by censor board two times and edited many times, until a third time it was released by the censor board.
The film's music was composed by Emon Saha.
The film was released on 23 October 2015 in Bangladesh. According to Bangladesh-India joint venture pact, the film was released in 2017 in Kolkata, India whereas Haripada Bandwala (2016) was released in Bangladesh.