Berthold II, Duke of Carinthia

Berthold II
19th-century statue of Berthold in Constance
Duke of Carinthia
Reign1061–1077
PredecessorConrad III
SuccessorLiutold
Bornc. 1000
Died(1078-11-06)6 November 1078
Limburg Castle, Weilheim, Swabia
BuriedHirsau Abbey
Noble familyHouse of Zähringen
SpousesRichwara of Kärnten
Beatrice of Montbéliard
IssueHerman I of Baden
Berthold II of Zähringen
Gebhard III of Constance

Berthold II, Duke of Carinthia (c. 1000 – 6 November 1078), also known as Berthold I of Zähringen, was the founder of the Swabian House of Zähringen. From 1061 until 1077, he was the Duke of Carinthia and Margrave of Verona.