Family name Chornyj (Чорный 
, Chornyj 
) , worldwide, is a rare cognomen. The cognomen Chornyj is characteristic of Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Чорный | Kazakhstan, Russia, Ukraine, Belarus |
| Chornyj | Canada, Ukraine, Venezuela |