Pervomaiske, Odesa Oblast

Pervomaiske (Первомайське; Первомайское) is a village in Rozdilna Raion, Ukraine. It belongs to Zakharivka settlement hromada, one of the hromadas of Ukraine. The village has a population of 290.

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. The area of Zakharivka Raion was merged into Rozdilna Raion. In 2001, 83.79% of the inhabitants spoke Ukrainian as their native language, while 14.48% spoke Romanian, and 1.72% spoke Russian.