Brzeźnica [bʐɛʑˈɲit͡sa] (German: Bresnitz) is a village in the administrative district of Gmina Biała, within Prudnik County, Opole Voivodeship, in south-western Poland. It lies approximately 6 kilometres (4 mi) north of Biała Prudnicka, 16 km (10 mi) north-east of Prudnik, and 30 km (19 mi) south-west of the regional capital Opole.
Before 1945 the area was part of Germany (see Territorial changes of Poland after World War II).