Meaning A boy's name of Slavic origin, it means "Famous ruler." Origin of Lazlo Slavic +-100%Zoom level changed to 1 Popular Middle Names Ruan Pronunciation 🔊 Listen Lazlo Similar Names Eric Laszlo Lacko Revelin Ladislas Laco Yervant Vladimiru Volodya Vova Year by Year Popularity of Lazlo