Ostrobothnia (East Bothnia) refers to various areas in Finland:
*
Ostrobothnia County, province of the Kingdom of Sweden 1634–1775
*
Ostrobothnia (historical province), province of the Kingdom of Sweden before 1809
*
Ostrobothnia (region)
Ostrobothnia ( sv, Österbotten; fi, Pohjanmaa) is a region in western Finland. It borders the regions of Central Ostrobothnia, South Ostrobothnia, and Satakunta. It is one of four regions considered modern-day Ostrobothnia, hence also referred ...
, in modern Finland
* Other regions in modern Finland:
**
South Ostrobothnia
South Ostrobothnia ( fi, Etelä-Pohjanmaa; sv, Södra Österbotten) is one of the 19 regions of Finland. It borders the regions of Ostrobothnia, Central Ostrobothnia, Central Finland, Pirkanmaa, and Satakunta. Among the Finnish regions, South O ...
**
Central Ostrobothnia
Central Ostrobothnia ( fi, Keski-Pohjanmaa; sv, Mellersta Österbotten) is a region in Finland. It borders the regions of Ostrobothnia, North Ostrobothnia, Central Finland and South Ostrobothnia.
Historical provinces
Municipalities
...
**
North Ostrobothnia
See also
*
Bothnia (disambiguation) Bothnia or Bothnian may refer to:
* Gulf of Bothnia, a gulf of the Baltic Sea between Sweden and Finland
** Bothnian Bay, the northernmost waters of the gulf
**Bothnian Sea, the southernmost waters of the gulf
* Provinces in Sweden and Finland named ...
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