Atterup is a village in Sorø Municipality, in the region of Zealand, Denmark. Atterup lies at 37 m above sea level. The nearest city is Slagelse, 17.2 km to the southwest. Among the landmarks around are Roskilde Cathedral (38 km), Trelleborg (22 km) and Sorø Art Museum (10.6 km). Among the natural features are Gyldenløves Høj (21 km).