Ostrobothnia

Ostrobothnia refers to various areas in Finland: Ostrobothnia (historical province), a traditional region (landskap) of Finland Ostrobothnia County, a county (län) of the Kingdom of Sweden in 1634–1775 Modern regions (landskap) in Finland: Ostrobothnia (administrative region), coastal part of historical Ostrobothnia South Ostrobothnia Central Ostrobothnia North Ostrobothnia