Venckus

{{pavarde|m=Venckus|fm=Venckuvienė, Venckienė|fu=Venckutė|related=Venskus}}

Venckus is a Lithuanian surname, a shortened Lithuanian translation of the Polish name, Wenceslaus. Germanized form: Wenckus.

Notable people with the surname include:

• {{ill|Antanas Venckus|lt}} (born 1955, Lithuanian actor
• Neringa Venckienė (born 1971), former Lithuanian judge and politician, M.P.
• {{ill|Vanda Venckutė|lt}} (1928-2010), Lithuanian actress