Wrzesiny [vʐɛˈɕinɨ] is a village in the administrative district of Gmina Brzeźnica, within Żagań County, Lubusz Voivodeship, in western Poland. It lies approximately 4 kilometres (2 mi) south-east of Brzeźnica, 13 km (8 mi) north-east of Żagań, and 28 km (17 mi) south of Zielona Góra.