Meaning A boy's name of Polish origin, it means "better fame." Origin of Sulislaw Polish , Slavic +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Sulislaw Similar Names Sergiusz Jeny Krzysztof Maksym Mikolai Frandszk Laiurenty Pawelek WiMor Wincent Year by Year Popularity of Sulislaw