Cognomen Gorniakova (Gorniakova 
, Горнякова 
) , around the world, is a rare last name. The surname Gorniakova is habitual in Bulgaria, where it is a rare surname, Belarus, and Kazakhstan. In absolute terms, it is commonest in Russia, Kazakhstan, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Gorniakova | United States |
| Горнякова | Kazakhstan, Ukraine, Belarus, Bulgaria, Russia |