Wartosław [varˈtɔswaf] is a village in the administrative district of Gmina Wronki, within Szamotuły County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 7 km (4 mi) west of Wronki, 24 km (15 mi) north-west of Szamotuły, and 55 km (34 mi) north-west of the regional capital Poznań.