Cognomen Chernecova (Чернецова 
, Chernecova 
) , in the world, is quite a common surname. The last name Chernecova is habitual in Russia, where it is quite a rare surname, Belarus, and Kyrgyzstan. Measured by absolute frequency, it is the most numerous in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Чернецова | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Chernecova | Georgia |