Jastrzębiec [jasˈtʂɛmbʲɛt͡s] is a village in the administrative district of Gmina Kuryłówka, within Leżajsk County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 15 kilometres (9 mi) east of Kuryłówka, 19 km (12 mi) north-east of Leżajsk, and 58 km (36 mi) north-east of the regional capital Rzeszów.