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 | Brazil, Poland, United States, Georgia, Turkey |
| Руднева | Ukraine, Kazakhstan, Belarus, Russia, Kyrgyzstan |
| Rudneva | Belarus, Russia, United States, Latvia, Cyprus |
| Roudneva | Russia, United States, Canada |