Lokachi Raion (Ukrainian: Локачинський район) was a raion in Volyn Oblast in western Ukraine.

Its administrative center was the urban-type settlement of Lokachi.

The raion was abolished and its territory was merged into Volodymyr-Volynskyi Raion on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Volyn Oblast to four.

[2][3] The last estimate of the raion population was 21,586 (2020 est.

)[1] This article about a location in Volyn Oblast is a stub.