Family name Vernikova (Vernikova 
, Верникова 
) , around the world, is a rare surname. The surname Vernikova is habitual in Estonia, where it is a rare surname, Russia, and Ukraine, where it is a very rare surname. In absolute terms, it most frequently occurs in Russia, the United States, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Vernikova | Estonia, United States, Russia |
| Верникова | Russia, Ukraine |