Kolsk [kɔlsk] (‹See Tfd›German: Kölzig) is a village in the administrative district of Gmina Bierzwnik, within Choszczno County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 6 kilometres (4 mi) south-west of Bierzwnik, 25 km (16 mi) south-east of Choszczno, and 85 km (53 mi) south-east of the regional capital Szczecin.

For the history of the region, see History of Pomerania.