Roszkowice [rɔʂkɔˈvit͡sɛ] is a village in the administrative district of Gmina Byczyna, within Kluczbork County, Opole Voivodeship, in south-western Poland. It lies approximately 4 kilometres (2 mi) east of Byczyna, 16 km (10 mi) north of Kluczbork, and 56 km (35 mi) north-east of the regional capital Opole.