Cognomen Chernigo (Chernigo 
, Черниго 
) , around the world, is a very rare surname. The family name Chernigo is characteristic of Kazakhstan, where it is a very rare surname, Russia, and Ukraine, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Russia, the United States, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Chernigo | United States, Ukraine |
| Черниго | Russia, Kazakhstan, Ukraine |