Cognomen Bortul (Bortul 
) , in all the world, is a very rare surname. The cognomen Bortul is characteristic of Southern Europe, particularly Croatia, where it is a rare surname, and Italy, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bortul | Italy, Croatia |
| roberta bortul researcher ORCID ID = 0000-0003-1608-0319 |
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| marina bortul researcher |
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