Olszowiec [ɔlˈʂɔvjɛt͡s] is a village in the administrative district of Gmina Pysznica, within Stalowa Wola County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 3 kilometres (2 mi) south-east of Pysznica, 8 km (5 mi) south-east of Stalowa Wola, and 59 km (37 mi) north of the regional capital Rzeszów.