Pervomaysky
- Birinchi May District, Bishkek
- Birinci Mayak
- Bəhramtəpə
- Dnieper-Bug Estuary
- International Labor Day
- Kozachyi Island
- Pervomaisc (disambiguation)
- Pervomaiscoe (disambiguation)
- Pervomaiske (disambiguation)
- Pervomaiskyi, Donetsk Oblast
- Pervomaysk (disambiguation)
- Pervomayskaya (Moscow Metro)
- Pervomayskaya (closed)
- Pervomayskiy, Kazakhstan
- Pervomayskoye, Panfilov
- Pervomaysky District (disambiguation)
- Pervomaysky Okrug (disambiguation)
- Pervomaysky Urban Settlement
- Pervomaysky, Maykopsky District
- Pervomaysky, Russia
- Pervoye Maya (disambiguation)
- Prvomajska
- Pyershamayskaya (Minsk Metro)
- Ufa Metro
- Zlatopil, Kharkiv Oblast