Rzadkowo [ʐatˈkɔvɔ] is a village in the administrative district of Gmina Kaczory, within Piła County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 4 kilometres (2 mi) east of Kaczory, 15 km (9 mi) south-east of Piła, and 78 km (48 mi) north of the regional capital Poznań.