Borodianka Raion was a raion (district) in Kyiv Oblast of Ukraine. Its administrative center was the urban-type settlement of Borodianka. 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 Borodianka Raion was merged into the newly created Bucha Raion. The last estimate of the raion population was.

Subdivisions

At the time of disestablishment, the raion consisted of three hromadas,