Primorsk
Primorsk may refer to:
- Primorsk, Leningrad Oblast, a town in Leningrad Oblast, Russia, formerly Koivisto or Björkö
 - Primorsk, Kaliningrad Oblast, an urban-type settlement in Kaliningrad Oblast, Russia, formerly Fischhausen
 - Primorsk, Krasnoyarsk Krai, a rural-type settlement in Krasnoyarsk Krai, Russia
 - Primorsk, Volgograd Oblast, an urban-type settlement in Volgograd Oblast, Russia
 - The Russian-language name of Prymorsk, a town in Zaporizhzhia Oblast, Ukraine
 - The former name of Dənizkənarı, Azerbaijan