Trzebania [tʂɛˈbaɲa] is a village in the administrative district of Gmina Osieczna, within Leszno County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 4 kilometres (2 mi) south-west of Osieczna, 7 km (4 mi) north-east of Leszno, and 61 km (38 mi) south of the regional capital Poznań.