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