Czarnocin [t͡ʂarˈnɔt͡ɕin] (formerly German: Zartenthin) is a village in the administrative district of Gmina Stepnica, within Goleniów County, West Pomeranian Voivodeship, in north-western Poland.

Czarnocin is approximately 9 kilometres (6 mi) north-west of Stepnica, 26 km (16 mi) north-west of Goleniów, and 34 km (21 mi) north of the regional capital Szczecin.

The village has a population of 340.