Звенигородский район
Lysianka Raion (, ) was a raion (administrative district) of Cherkasy Oblast. Its area was 746 square kilometres, and the administrative center was the urban-type settlement of Lysianka. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Cherkasy Oblast to four. The area of Lysianka Raion was merged into Zvenyhorodka Raion. The last estimate of the raion population was