Pereiaslav-Khmelnytskyi Raion was a raion (district) in Kyiv Oblast of Ukraine. Its administrative center, Pereiaslav (from 1943 until 2019 the city was named Pereiaslav-Khmelnytskyi ), was incorporated separately as a town of oblast significance and did not belong to the raion. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kyiv Oblast to seven. The area of Pereiaslav-Khmelnytskyi Raion was merged into Boryspil Raion. The last estimate of the raion population was. At the time of disestablishment, the raion consisted of four hromadas,