Gostyń Łobeski [ˈɡɔstɨɲ wɔˈbɛski] (German: Justin) is a village in the administrative district of Gmina Płoty, within Gryfice County, West Pomeranian Voivodeship, in north-western Poland.

It lies approximately 6 kilometres (4 mi) north-east of Płoty, 14 km (9 mi) south-east of Gryfice, and 68 km (42 mi) north-east of the regional capital Szczecin.