Worldwide, Rudyna (Рудина 
, Rudyna 
) is a very rare primarily feminine, but very infrequently male forename. The first name Rudyna is characteristic of Philippines, where it is a very rare feminine name, and Russia, where it is an extremely rare girly name. Much more frequently, Rudyna is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Рудина | Kazakhstan, Belarus, Kyrgyzstan, Russia, Ukraine |
| Rudyna | Philippines, United States, Brazil |