Łubno [ˈwubnɔ] (Ukrainian: Лубно, Lubno) is a village in the administrative district of Gmina Dynów, within Rzeszów County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 6 kilometres (4 mi) west of Dynów and 27 km (17 mi) south-east of the regional capital Rzeszów.
The village has a population of 1,300.