NA-188 Rajanpur-II () is a newly created a constituency for the National Assembly of Pakistan. It mainly comprises the city and tehsil of Rajanpur from the old NA-175. A minor area of the constituency also includes the town of Fazilpur, which was previously included in NA-174.
General elections were held on 25 July 2018.
General elections were held on 8 February 2024. Hafeez-ur-Rehman Dreshak won the election with 85,979 votes.