Kościerzyn Wielki (Polish pronunciation: [kɔɕˈtɕɛʐɨn ˈvjɛlkʲi]) is a village in the administrative district of Gmina Wyrzysk, within Piła County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 7 kilometres (4 mi) north of Wyrzysk, 36 km (22 mi) east of Piła, and 93 km (58 mi) north of the regional capital Poznań.