Vegusdal is a former municipality in the old Aust-Agder county in Norway. The 325-square-kilometre (125 sq mi) municipality existed from 1877 until its dissolution in 1967. It was located in the northwestern part of the present-day municipality of Birkenes in Agder county. The administrative centre of the municipality was the village of Engesland where Vegusdal Church is located. The Norwegian County Road 405 (Fv 405) runs through Vegusdal south to the village of Mosby in Vennesla.