Krupka Family History
Krupka Name Meaning
Polish, Czech, eastern German, and Jewish (from Poland): metonymic occupational name for a grain dealer, from Slavic krupka ‘grain’. Czech and German: nickname for an ill-mannered person, from old Czech krupy ‘crude’. Jewish (from Belarus): habitational name for someone from a place called Krupka, now in Belarus.
Source: Dictionary of American Family Names ©2013, Oxford University Press