Unieszynko [uɲɛˈʂɨnkɔ] is a village in the administrative district of Gmina Cewice, within Lębork County, Pomeranian Voivodeship, in northern Poland. It lies approximately 5 kilometres (3 mi) west of Cewice, 13 km (8 mi) south-west of Lębork, and 64 km (40 mi) west of the regional capital Gdańsk.

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