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Cognomen Dojna (Дойна
, Dojna
) , in the world, is a rare last name. The surname Dojna is habitual in Eastern Europe, particularly Bulgaria, where it is quite a rare surname, Ukraine, where it is a rare surname, and Russia, where it is a very rare surname. Likewise, Dojna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Дойна | Russia, Bulgaria, Kyrgyzstan, Belarus, Ukraine |
| Dojna | Israel, United States, Philippines |