Grasulf II, son of Duke Gisulf I, was the Duke of Friuli after the assassination of his nephews, Tasso and Kakko, in Oderzo in 616 or 617. His other nephews, Radoald and Grimoald, left Friuli for the Duchy of Benevento because they did not wish to live under Grasulf.
Grasulf II, son of Duke Gisulf I, succeeded as Duke of Friuli following the murder of his nephews Tasso and Kakko in Oderzo around 616 or 617. His other nephews, Radoald and Grimoald, abandoned Friuli for the Duchy of Benevento due to their reluctance to reside under Grasulf.