65%RatingSave Gender Feminine Usage Polish Pronounced Pron. /ˌmjɛ.t͡ʂɨ.ˈswa.va/ [key·simplify] Meaning & HistoryExpand Links Feminine form of Mieczysław. Related NamesFamily Tree·Details Rootsmečĭ + slavaMasculine FormsMieczysław, Mieszko Name DaysName Days? Poland: January 1 Categories feminine forms, weapons