Flatebygd is a village in Evje og Hornnes municipality in Agder county, Norway. The village is located about 3.5 kilometres (2.2 mi) northeast of the village of Evje and about 3 kilometres (1.9 mi) north of the village of Åneland. The lake Høvringsvatnet and the village of Gautestad both lie about 5 kilometres (3.1 mi) to the northeast of the village.