Kusin [ˈkuɕin] (German: Küssin) is a village in the administrative district of Gmina Karnice, within Gryfice County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 4 kilometres (2 mi) north-east of Karnice, 17 km (11 mi) north of Gryfice, and 79 km (49 mi) north-east of the regional capital Szczecin.

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