Frenderup is a village in Sorø Municipality, in the region of Zealand, Denmark. Frenderup lies at 40 m above sea level. The nearest city is Ringsted, 12.1 km to the southeast. Among the landmarks around are Roskilde Cathedral (31 km), Brorfelde Observatory (12.3 km) and St. Bendt's Church (12.0 km). Among the natural features are Gyldenløves Høj (14.0 km).