Dara Singh Chauhan (born 25 July 1963) is an Indian politician who represented Madhuban (Assembly constituency) in Uttar Pradesh as a member of Samajwadi party. .He was former Cabinet Minister in Yogi Adityanath ministry. He also represented Ghosi in the 15th Lok Sabha, where he was leader of the Bahujan Samaj Party. In 16th Lok Sabha, he was defeated by Harinarayan Rajbhar who represented Bharatiya Janata Party by more than 140,000 votes. On 2 February 2015, he joined Bharatiya Janata Party in presence of party president Amit Shah in New Delhi.