Wenceslaus III Premyslid (Czech and Slovak Václav, German: Wenzel III, Hungarian Vencel, Polish Wacław, Croatian: Vjenceslav), (October 6, 1289 – August 4, 1306, Olomouc, Moravia, in the east of the Czech Republic) was the King of Hungary (1301 - 1305) and King of Bohemia (1305 - 1306).
Wenceslaus III was the son of Wenceslaus II, King of Bohemia and Poland, and Judith von Habsburg, the daughter of Rudolf I, King of Germany. He faced the problem of internal quarrels in Hungary and in Poland.
Wenceslaus was the last of the male Premyslid rulers of Bohemia. His sister, Elisabeth (Eliška), heiress of Bohemia, married John "The Blind" of Luxembourg, who assumed the Bohemian throne in his wife's right.

Poland