Pień [pjɛɲ] is a village in the administrative district of Gmina Radomyśl Wielki, within Mielec County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 4 kilometres (2 mi) north of Radomyśl Wielki, 15 km (9 mi) south-west of Mielec, and 58 km (36 mi) west of the regional capital Rzeszów.