Tingvatn is a small village located in Norway that serves as the administrative centre of Hægebostad Municipality in Agder county. It is situated along the river Lygna, just south of Lake Lygne.
The village has a population of approximately 100 residents, which includes the southern area known as Birkeland. Nearby settlements include the villages of Skeie and Eiken to the north, and Snartemo to the south.