The Alaholfings (occasionally Ahalolfings) were a noble family of Alemannia in the Early Middle Ages.
They were related to the previous rulers of Alemannia, to the Bavarian Agilolfings and to the Geroldings.
The older group descends from a Berthold who was the joint founder, with Hnabi, of Reichenau Abbey in 724.
His most famous descendant was Cadolah, Duke of Friuli, who defended the Pannonian plains into Italy from the Avars.
Halaholf[clarification needed] founded Marchtal Abbey as a proprietary monastery in the mid-8th century.