Theudebert II (586–612), King of Austrasia (595–612), is the son and heir of Childebert II.

He receives the kingdom of Austrasia plus the cities (civitates) of Poitiers, Tours, Le Puy-en-Velay, Bordeaux, and Châteaudun, as well as the Champagne, the Auvergne, and Transjurane Alemannia.

He succeeds his grandmother Brunhilda.