Wolsko [ˈvɔlskɔ] is a village in the administrative district of Gmina Miasteczko Krajeńskie, within Piła County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 4 kilometres (2 mi) north-east of Miasteczko Krajeńskie, 22 km (14 mi) east of Piła, and 79 km (49 mi) north of the regional capital Poznań.