Balakliia or Balakleya is a city in Kharkiv Oblast (province) of eastern Ukraine. It is the administrative center of Balakliyskyi Raion (district), and is an important railroad junction in the oblast. Population: 27,249 (2020 est.)

Balakliia Raion was the largest raion (district) in Kharkiv Oblast of Ukraine. The area of the raion was 1,986.4 km², corresponding to 6.3% of the total territory of Kharkiv Oblast. Its administrative center was the town of Balakliia. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 78,337 (2020 est.)
Barvinkove or Barvenkovo is a city in Kharkiv Oblast of Ukraine. It serves as the administrative center of Barvinkove Raion. Population: 8,309 (2020 est.)

Barvinkove Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the town of Barvinkove. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 20,087 (2020 est.)

Blyzniuky Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Blyzniuky. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 17,799 (2020 est.)

Bohodukhiv is a city in Kharkiv Oblast (province) of eastern Ukraine. It is the administrative centre of Bohodukhiv Raion (district). Current population: 15,020 (2017 est.) .

Bohodukhiv Raion is a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center is the town of Bohodukhiv. Population: 37,563 (2020 est.)

Borova Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Borova, Kharkiv Oblast. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 15,972 (2020 est.)

Chuhuiv Raion is a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center is the town of Chuhuiv. In 2020 Zmiiv Raion and Vovchansk Raion were merged into Chuhuiv Raion. The population in 2020 was 45,362 (2020 est.)

Derhachi is a town in Kharkiv Oblast (province) of eastern Ukraine. It is the administrative center of Derhachi Raion (district), and is located 12 km (7 mi) northwest of the oblast capital, Kharkiv. The settlement was founded in the second half of the 17th century as a sloboda. Population: 17,655 (2020 est.)

Derhachi Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the town of Derhachi. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 92,829 (2020 est.)

Dvorichna is an urban-type settlement in Kharkiv Oblast (province) of eastern Ukraine. It serves as the administrative center of Dvorichna Raion (district). Population: 3,459 (2020 est.)

Dvorichna Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Dvorichna. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 16,568 (2020 est.)

Industrialnyi District is urban district of the city of Kharkiv, Ukraine, named after its industrial hub built in 1930s at its city's eastern outskirts.

Izium Raion is a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center is the town of Izium which is incorporated separately as a city of oblast significance and does not administratively belong to the raion. Population: 16,416 (2020 est.)

Kehychivka Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Kehychivka. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 20,353 (2020 est.)

The Kharkiv or Kharkov is a river in Kharkiv Oblast, Ukraine, a left tributary of the Lopan. It originates from the town of Oktyabrsky in Belgorod Oblast, Russia and it falls into Lopan in the city of Kharkiv.

Kharkiv Raion is a raion (district) of Kharkiv Oblast in eastern Ukraine. Its administrative center is the city of Kharkiv, which is incorporated separately as a city of oblast significance and does not administratively belong to the raion. Population: 176,186 (2020 est.)

Kholodnohirskyi District is urban district of the city of Kharkiv, Ukraine, named after a neighborhood in the city Kholodna Hora.

Kolomak Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Kolomak. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 6,677 (2020 est.)

Kostyantivka is a village in Zmiiv Raion, Kharkiv Oblast, Ukraine. The village has a population of 424 (2001).

Krasnohrad or Krasnograd is a city in Kharkiv Oblast (province) of Ukraine. From 1784 to 1922, it was known as Kostyantynohrad or Konstantingrad. It serves as the administrative center of Krasnohrad Raion. In 2020, the population was estimated to be 20,272 (2020 est.)

Krasnohradskyi Raion is a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center is the town of Krasnohrad. Population: 43,034 (2020 est.)

Krasnokutsk Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Krasnokutsk. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 26,907 (2020 est.)

Kupiansk, is a city in Kharkiv Oblast (province) of north-eastern Ukraine. Serving as the administrative center of the Kupiansk Raion (district), the city itself is incorporated as a city of oblast significance and does not belong to the raion. It is an important railroad junction in the oblast. Population: 27,584 (2020 est.)

Kyivskyi District is urban district of the city of Kharkiv, Ukraine, named after the capital city of Ukraine Kyiv. It is the biggest raion of the city and one of the oldest.

Liubotyn is a city in Kharkiv Oblast (province) of eastern Ukraine. It is designated as a separate raion (district), as a city of oblast significance. Population: 20,646 (2020 est.)

Lozova Raion is a raion in Kharkiv Oblast in eastern Ukraine. Its administrative center is the city of Lozova which is incorporated as a city of oblast significance and does not belong to the raion. Population: 27,331 (2020 est.)
Merefa is a city in eastern Ukraine. It is located in Kharkiv Raion (district) of Kharkiv Oblast (province). Population: 21,598 (2020 est.)

Moskovskyi District is urban district of the city of Kharkiv, Ukraine, named after the capital of the Russian Federation, Moscow.

Nemyshlyanskyi District is urban district of the city of Kharkiv, Ukraine, named after a neighborhood in the city Nemyshlya.

Nova Vodolaha Raion was a raion (district) in the Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Nova Vodolaha. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 31,472 (2020 est.)

Oskil Reservoir is an artificial lake on Oskol River in Kharkiv Oblast, Ukraine.

The Oskol or Oskil is a south-flowing river in Russia and Ukraine. It arises roughly between Kursk and Voronezh and flows south to join the Seversky Donets which flows southeast to join the Don. It is 472 kilometres (293 mi) long, with a drainage basin of 14,800 square kilometres (5,700 sq mi).

Parkhomivka is a village in Krasnokutsk Raion, Kharkiv Oblast, Ukraine. The village has a population of 3,679.

Pechenihy Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Pechenihy. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 9,617 (2020 est.)

Pervomaiskyi Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the city of Pervomaiskyi which was incorporated as a city 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 Kharkiv Oblast to seven. The last estimate of the raion population was 14,747 (2020 est.)

Sakhnovschyna Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Sakhnovshchyna. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 20,181 (2020 est.)

Shevchenkivskyi District is urban district of the city of Kharkiv, Ukraine, named after the Ukrainian poet Taras Shevchenko.

Shevchenkove Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Shevchenkove. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 19,694 (2020 est.)
Shevchenkove is an urban-type settlement in Ukraine in Kharkiv Oblast. It serves as the administrative center of Shevchenkove Raion. Population: 6,780 (2020 est.)

Slobidskyi District is urban district of the city of Kharkiv, Ukraine, named after historical eastern region of Ukraine, Sloboda Ukraine.

Valky is a city in Kharkiv Oblast (province) of Ukraine. It serves as the administrative center of Valky Raion. Population: 8,783 (2020 est.) Valky is situated on the banks of the river Mzha. The city borders on such villages as Kostiv and Gontiv Yar.

Valky Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the town of Valky. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 30,791 (2020 est.)

Velykyi Burluk is an urban-type settlement in Ukraine, the administrative center of Velykyi Burluk Raion in Kharkiv Oblast. Population: 3,717 (2020 est.)

Velykyi Burluk Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Velykyi Burluk. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 21,256 (2020 est.)
Vovchansk is a Ukrainian city in Kharkiv Oblast (province). Population: 17,942 (2020 est.)

Vovchansk Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the town of Vovchansk. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The area of Vovchansk Raion was, together with Zmiiv Raion, merged into Chuhuiv Raion. The last estimate of the raion population was 44,448 (2020 est.)

Zachepylivka Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Zachepylivka. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 14,491 (2020 est.)
Zmiiv is a city in Kharkiv Oblast (province) of Ukraine. Population: 14,254 (2020 est.)

Zmiiv Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the town of Zmiiv. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The area of Zmiiv Raion was, together with Vovchansk Raion, merged into Chuhuiv Raion. The last estimate of the raion population was 69,135 (2017 est.)

Zolochiv Raion was a raion (district) in Kharkiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Zolochiv. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kharkiv Oblast to seven. The last estimate of the raion population was 24,739 (2020 est.)
Zolochiv is an urban-type settlement and the administrative center of Zolochivskyi Raion in Kharkiv Oblast. Population: 8,053 (2020 est.)