Aldoin (?–565) was king of the Lombards from 546 to 565, and led the Lombards to Pannonia in 541 as regent for the previous king, who Aldoin later killed.
The Kingdom of the Lombards played a major role in early Venetian history, as it was the Lombard invasion of Italy in 568 which started the formation of later Venice.
The Lombard invasion of Byzantine Italy in 568 was a pivotal event in Venetian history, as it kicked off the movement towards a distinct Venetian society, culture and, ultimately, state.