Łubianka [wuˈbjaŋka] is a village in the administrative district of Gmina Sztabin, within Augustów County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 8 kilometres (5 mi) west of Sztabin, 21 km (13 mi) south of Augustów, and 63 km (39 mi) north of the regional capital Białystok.