Kniażyce [kɲaˈʐɨt͡sɛ] is a village in the administrative district of Gmina Fredropol, within Przemyśl County, Subcarpathian Voivodeship, in south-eastern Poland, close to the border with Ukraine. It lies approximately 2 kilometres (1 mi) west of Fredropol, 10 km (6 mi) south of Przemyśl, and 65 km (40 mi) south-east of the regional capital Rzeszów.