- emperor of the Holy Roman Empire 1378–1400; as Wenceslaus IV, king of Bohemia 1378–1419.
- duke of Bohemia 928–935.
- 1361–1419, Holy Roman Emperor (1378–1400) and, as Wenceslaus IV, king of Bohemia (1378–1419)
- Saint, known as Good King Wenceslaus. ?907–929, duke of Bohemia (?925–29); patron saint of Bohemia. Feast day: Sept 28
