Arnborg is an urban Settlement in Herning Municipality, in the region of Central Denmark, Denmark. Arnborg lies at 37 m above sea level, by the Rind Å. It has 635 inhabitants (2026). The nearest city is Herning, 13.3 km to the north. Among the landmarks around are Herning Museum of Contemporary Art (12.9 km), Jelling Heritage Site (39 km) and Barslund Knap (14.8 km). Among the natural features are Store Hørbyhøj (28 km).