Brzezina [bʐɛˈʑina] is a village in the administrative district of Gmina Twardogóra, within Oleśnica County, Lower Silesian Voivodeship, in south-western Poland. Prior to 1945 it was in Germany.It lies approximately 9 kilometres (6 mi) north-east of Twardogóra, 28 kilometres (17 mi) north of Oleśnica, and 49 kilometres (30 mi) north-east of the regional capital Wrocław.