Antoniewo [antɔˈɲɛvɔ] is a village in the administrative district of Gmina Lubasz, within Czarnków-Trzcianka County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 5 kilometres (3 mi) west of Lubasz, 11 km (7 mi) south-west of Czarnków, and 58 km (36 mi) north-west of the regional capital Poznań.