Across the world, Руднева (Stefanida 
, Руднева 
, Rudneva 
) is a very rare female first name. The first name Руднева is characteristic of Georgia, where it is a rare female name, Brazil, where it is a very rare female name, and China, where it is an extremely rare female name. Much more prevalently, Руднева is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Stefanida | Turkey, Italy, Georgia, Poland, Brazil |
| Руднева | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Rudneva | Cyprus, Russia, Belarus, United States, Latvia |
| Roudneva | Canada, Russia, United States |