Bagna [ˈbaɡna] (German: Pagenkopf) is a village in the administrative district of Gmina Maszewo, within Goleniów County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 10 kilometres (6 mi) north-east of Maszewo, 24 km (15 mi) east of Goleniów, and 42 km (26 mi) east of the regional capital Szczecin.

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