Pervomaiske Raion (Ukrainian: Первомайський район, Russian: Первомайский район, Crimean Tatar: Curçı rayonı) is one of the 25 regions of the Autonomous Republic of Crimea, a territory recognized by a majority of countries as part of Ukraine and incorporated by Russia as the Republic of Crimea. It is situated in the north-western part of the republic. The raion is named after its administrative center, the urban-type settlement of Pervomaiske. Population: 35,537 (2013 population estimate).
Coordinates: 45°42′54″N 33°51′24″E / 45.71500°N 33.85667°E