Trzecianów Osiedle [tʂɛˈt͡ɕanuf ɔˈɕɛdlɛ] is a village in the administrative district of Gmina Borek Wielkopolski, within Gostyń County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 3 kilometres (2 mi) south of Borek Wielkopolski, 17 km (11 mi) east of Gostyń, and 61 km (38 mi) south of the regional capital Poznań.