Nowa Kopernia [ˈnɔva kɔˈpɛrɲa] is a village in the administrative district of Gmina Szprotawa, within Żagań County, Lubusz Voivodeship, in western Poland. It lies approximately 6 kilometres (4 mi) south-east of Szprotawa, 19 km (12 mi) south-east of Żagań, and 45 km (28 mi) south of Zielona Góra.