Łubienko [wuˈbjɛŋkɔ] is a village in the administrative district of Gmina Tarnowiec, within Jasło County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 10 kilometres (6 mi) south of Tarnowiec, 13 km (8 mi) south-east of Jasło, and 51 km (32 mi) south-west of the regional capital Rzeszów.