Cognomen Bernardka (Bernardka 
, Бернадетта 
) , across the world, is a rare surname. The cognomen Bernardka is characteristic of Slovenia, where it is quite a rare surname, and China, where it is an extremely rare surname. Likewise, Bernardka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bernardka | Slovenia, China |
| Бернадетта | Russia, Ukraine |