Anastazewo [anastaˈzɛvɔ] is a village in the administrative district of Gmina Powidz, within Słupca County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 9 kilometres (6 mi) east of Powidz, 21 km (13 mi) north-east of Słupca, and 77 km (48 mi) east of the regional capital Poznań.