|Regions with significant populations|
|South, Central and North Ostrobothnia|
|Finnish (South, Central and Northern Ostrobothnian dialects)|
|Lutheranism (Awakening and Laestadianism)|
|Related ethnic groups|
Ostrobothnians (Finnish: Pohjalaiset) are a subgroup (heimo) of the Finnish people who live in the areas of the historical province of Ostrobothnia in the northwestern parts of Finland.