Meaning A boy's name of Polish origin, it means "Variant of Casimir: Bringer of peace; announcing peace." Origin of Casimire Polish , Slavic Popular Middle Names Pronunciation 🔊 Listen Casimire Similar Names Budzyk Jedrus Bialy Metody Slawek Sulislaw Zdzislaw Aurelian Flawiusz Gerik Year by Year Popularity of Casimire