Chernyak, Czerniak, Czarniak, Cherniak or Cherniack is a gender-neutral Slavic surname. It is derived from čьrnъ ("black").
Czerniak and Czarniak are the Polish variants, with Czerniak being about six times more common.
Chernyak, Czerniak, Czarniak, Cherniak or Cherniack is a gender-neutral Slavic surname. It is derived from čьrnъ ("black").
Czerniak and Czarniak are the Polish variants, with Czerniak being about six times more common.