Russian: Черников, Черникоу, Черникофф.
English: Chernikov, Chernikow, Chernikoff.
French: Tchernikov, Tchernikow, Tchernikoff.
German: Tschernikov, Tschernikow, Tschernikoff.
Polish: Czernikov, Czernikow, Czernikoff.
Yugoslavian: Cernicov, Cernicow, Cernicoff.
Ukranian:
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Danish: