Bolharka (Ukrainian: Болгарка) is a village in Rozdilna Raion, Ukraine.

Previously named Pervomaiske, the village was renamed, by the Ukrainian parliament, in September 2024 to its current name to comply with the Ukrainian decolonization law.

[2] Until 18 July 2020, Pervomaiske belonged to Zakharivka Raion.

The raion was abolished in July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Odesa Oblast to seven.

This article about a location in Odesa Oblast is a stub.