Cognomen Rolnikova (Rolnikova 
) , all over the world, is a very rare family name. The surname Rolnikova is habitual in Czechia, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rolnikova | Czechia, United States |
Rolníková, Рольникова, and Рольнікова