Smołdziny [smɔu̯ˈd͡ʑinɨ] is a village in the administrative district of Gmina Lipnica, within Bytów County, Pomeranian Voivodeship, in northern Poland. It lies approximately 3 kilometres (2 mi) north-east of Lipnica, 15 km (9 mi) south of Bytów, and 88 km (55 mi) south-west of the regional capital Gdańsk.

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