Thorsø is an urban Settlement in Favrskov Municipality, in the region of Central Denmark, Denmark. Thorsø lies at 59 m above sea level. It has 1,753 inhabitants (2026). The nearest city is Silkeborg, 21 km to the southwest. Among the landmarks around are Viborg Cathedral (29 km), Fyrkat (36 km) and Den Gamle By (29 km). Among the natural features are Himmelbjerget (23 km) and Lysnet (13.6 km).