Gościszów (Polish: [ɡɔˈɕt͡ɕiʂuf], German: Giessmannsdorf) is a village in the administrative district of Gmina Nowogrodziec, within Bolesławiec County, Lower Silesian Voivodeship, in south-western Poland.

It lies approximately 7 km (4 mi) south-east of Nowogrodziec, 15 km (9 mi) south-west of Bolesławiec, and 111 km (69 mi) west of the regional capital Wrocław.