Kobylnica [kɔbɨlˈnit͡sa] (German Kublitz) is a village in Słupsk County, Pomeranian Voivodeship, in northern Poland. It is the seat of the gmina (administrative district) called Gmina Kobylnica. It lies approximately 4 kilometres (2 mi) south-west of Słupsk and 107 km (66 mi) west of the regional capital Gdańsk. Before 1648 the area was part of Duchy of Pomerania, 1648-1945 Prussia and Germany. For the history of the region, see History of Pomerania. The village has a population of 2,248.