Buczyna [buˈt͡ʂɨna] is a village in the administrative district of Gmina Lubrza, within Świebodzin County, Lubusz Voivodeship, in western Poland. It lies approximately 5 kilometres (3 mi) north-west of Lubrza, 14 km (9 mi) north-west of Świebodzin, 45 km (28 mi) north of Zielona Góra, and 46 km (29 mi) south of Gorzów Wielkopolski.