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), in modern Finland Other regions in modern Finland: South Ostrobothnia Central Ostrobothnia North Ostrobothnia See also Bothnia (disambiguation) Pohjanmaa (disambiguation) it:Ostrobotnia