Mostkowo [mɔstˈkɔvɔ] is a village in the administrative district of Gmina Barlinek, within Myślibórz County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 11 kilometres (7 mi) west of Barlinek, 14 km (9 mi) north-east of Myślibórz, and 58 km (36 mi) south-east of the regional capital Szczecin.

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