Gerdrup, formerly Gjerup, is a manor house and estate located three kilometres north of Skælskør, Slagelse Municipality, Denmark. The estate was from 1760 to 1919 owned by members of the Qvistgaard family and has since then been owned by the Fabricius family. The current main building is from 1866. It is now operated as a venue for meetings, parties and other events.