Dębnica Kaszubska is a village in Słupsk County, Pomeranian Voivodeship, in northern Poland. It is the seat of the gmina (administrative district) called Gmina Dębnica Kaszubska. It is situated approximately 14 km south-east of Słupsk and 96 km west of the regional capital Gdańsk. It lies at the north-eastern edge of the National Park known as the Park Krajobrazowy Dolina Słupi (the Słupia Valley Landscape Park), on Voivodeship Road 210 and on the Skotawa river. For the history of the region, see History of Pomerania.