Surname Zhernyakova (Zhernyakova 
, Жернякова 
) , throughout the world, is a rare last name. The surname Zhernyakova is habitual in Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Zhernyakova | Russia |
| Жернякова | Russia, Ukraine |