Kvarken (disambiguation)
Kvarken stands for:
- Kvarken (Swedish Norra kvarken , northern Kvarken), a strait of the Gulf of Bothnia in the Baltic Sea between Sweden and Finland
- Southern Kvarken (Swedish Södra kvarken ) means the northern, narrowest part of the Åland Sea between the Åland Islands and the Swedish mainland
- Archipelago - Kvarken Archipelago , transnational UNESCO World Heritage Site, comprises the Swedish Höga Kusten region and the Finnish Kvarken Archipelago