Kupno [ˈkupnɔ] is a village in the administrative district of Gmina Kolbuszowa, within Kolbuszowa County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 8 kilometres (5 mi) south-east of Kolbuszowa and 23 km (14 mi) north-west of the regional capital Rzeszów.