Stuposiany [stupɔˈɕanɨ] is a village in the administrative district of Gmina Lutowiska, within Bieszczady County, Subcarpathian Voivodeship, in south-eastern Poland, close to the border with Ukraine. It lies approximately 7 kilometres (4 mi) south of Lutowiska, 28 km (17 mi) south of Ustrzyki Dolne, and 106 km (66 mi) south-east of the regional capital Rzeszów.