Serup is a village in Nordfyn Municipality, in the region of Southern Denmark, Denmark. Serup lies at 13 m above sea level. The nearest city is Odense, 11.7 km to the southeast. Among the landmarks around are Nonnebakken (12.2 km), Viking Age Ring Fortresses (12.2 km) and St. Canute's Cathedral (11.8 km). Among the natural features are Tornø (12.6 km) and Frøbjerg Bavnehøj (19.6 km).