Sättuna is a settlement in Linköping Municipality, in Östergötland County, Sweden. Sättuna lies at 40 m above sea level. It has 191 inhabitants. The nearest city is Linköping, 5.2 km to the southeast. Among the landmarks around are Linköping Cathedral (4.9 km), Östergötland Museum (4.6 km) and Vreta Abbey (5.1 km). Among the natural features are Flistads brunn (9.1 km) and Kanberget (5.1 km).