Meaning A boy's name of Slavic origin, it means "Great glory." Origin of Wenceslaus Slavic +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Wenceslaus Similar Names Wenceslava Wieslav Stanislav Stas Bronislaw Slavochka Stannes Vaclar Vasek Milo Year by Year Popularity of Wenceslaus