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Surname Ołena (Олена
, Ołena
) , around the world, is a very rare cognomen. The cognomen Ołena is habitual in Kyrgyzstan, where it is a very rare surname, Russia, and Ukraine. Predominantly, Ołena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Олена | Kazakhstan, Russia, Poland, Belarus, Ukraine |
| Ołena | Poland |