Berestyn (Ukrainian:Берестин,IPA:[bereˈstɪn]), formerly known asKrasnohrad (Ukrainian:Красноград) orKrasnograd,[1] is acity inKharkiv Oblast,Ukraine. From 1784 to 1922, it was known asKostiantynohrad.[a] It serves as the administrative center ofBerestyn Raion. Berestyn hosts the administration ofKrasnohrad urban hromada, one of thehromadas of Ukraine.[2] In 2022, the population was estimated to be19,674 (2022 estimate).[3]
The city of Krasnohrad was founded as aBilevska fortress in 1731–1733,[4] as part of theUkrainian line defence fortifications, which ran from theDnieper to theDonets. In 1784, the fortress received the name Konstantinograd (Kostiantynohrad) in honour ofGrand Duke Konstantin Pavlovich of Russia.[4] In 1797, it received city status. In 1922, Kostyantynohrad was renamedKrasnohrad during a "de-imperialization" drive carried out by theSoviet Union.[4][5]
It is located on theBerestova River 101 kilometres (63 mi) to the south of the city of Kharkiv. In 2021, about 20,000 people lived in the city.[4]