| Official Name: | Pervomaiske |
| Native Name: | Первомайське |
| Pushpin Map: | Ukraine |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Ukraine |
| Subdivision Type: | Country |
| Subdivision Type1: | Oblast |
| Subdivision Name1: | Odesa Oblast |
| Subdivision Type2: | Raion |
| Subdivision Name2: | Rozdilna Raion |
| Subdivision Type3: | Hromada |
| Subdivision Name3: | Zakharivka settlement hromada |
| Established Title: | Village founded |
| Established Date: | 1857 |
| Elevation M: | 216 |
| Area Total Km2: | 0.6 |
| Population As Of: | 2001 |
| Population Total: | 290 |
| Population Density Km2: | 483.33 |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Coordinates: | 47.4833°N 68°W |
| Postal Code Type: | Postal code |
| Postal Code: | 66710 |
| Area Code: | +380 4860 |
Pervomaiske (Ukrainian: Первомайське; Russian: Первомайское) is a village in Rozdilna Raion, Ukraine. It belongs to Zakharivka settlement hromada, one of the hromadas of Ukraine.[1] 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.[2] [3] In 2001, 83.79% of the inhabitants spoke Ukrainian as their native language, while 14.48% spoke Romanian, and 1.72% spoke Russian.[4]