Antoniówka [antɔˈɲufka] is a village in the administrative district of Gmina Zaklików, within Stalowa Wola County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 2 kilometres (1 mi) east of Zaklików, 22 km (14 mi) north of Stalowa Wola, and 83 km (52 mi) north of the regional capital Rzeszów.