Reńska Wieś, also known by its German name Reinschdorf, is a village located in south-western Poland. It is situated within Kędzierzyn-Koźle County in the Opole Voivodeship, specifically in the region of Upper Silesia.
The village serves as the seat of the gmina of the same name. It is characterized by its administrative role within the local district and its geographical position in the Upper Silesian region.