Smolnica [smɔlˈnit͡sa] is a village in the administrative district of Gmina Lipka, within Złotów County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 3 kilometres (2 mi) north-west of Lipka, 21 km (13 mi) north-east of Złotów, and 125 km (78 mi) north of the regional capital Poznań.

Before 1772 the area was part of Kingdom of Poland, 1772-1945 Prussia and Germany. For more on its history, see Złotów County.