Kamianka-Buzka Raion (Ukrainian: Кам'янка-Бузький район) was a raion in Lviv Oblast in western Ukraine. Its administrative center was Kamianka-Buzka. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Lviv Oblast to seven. The area of Kamianka-Buzka Raion was split between Lviv and Chervonohrad raions. The last estimate of the raion population was 57,389 (2020 est.).
Lviv Raion (Ukrainian: Львівський район) is a raion (district) of Lviv Oblast, Ukraine. It was created on 18 July 2020 as part of Ukraine's administrative reform. The center of the region is the city of Lviv. The raion was formed by merging four abolished raions, Horodok, Peremyshliany, Pustomyty, and Zhovkva Raions, as well as Lviv Municipality and parts of Kamianka-Buzka and Zolochiv Raions. Population: 1,141,119 (2022 estimate).