Pervomaysky District

Pervomaysky District may refer to:
 * Pyershamayski District (Pervomaysky District), a city district of Minsk, Belarus
 * Birinchi May District, Bishkek (Pervomaysky District), a city district of Bishkek, Kyrgyzstan
 * Pervomaysky District, Russia, several districts and city districts in Russia
 * Pervomaiske Raion (Pervomaysky District), a district of the Autonomous Republic of Crimea, Ukraine
 * Pervomaiskyi Raion, Kharkiv Oblast (Pervomaysky District), a former district of Kharkiv Oblast, Ukraine
 * Pervomaisk Raion (Pervomaysky District), a district of Mykolaiv Oblast, Ukraine