Bagnica [baɡˈnit͡sa] is a settlement in the administrative district of Gmina Rzeczenica, within Człuchów County, Pomeranian Voivodeship, in northern Poland. It lies approximately 3 kilometres (2 mi) north of Rzeczenica, 23 km (14 mi) north-west of Człuchów, and 119 km (74 mi) south-west of the regional capital Gdańsk.

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