Surname Viltrop (Viltrop 
) , in all the world, is a very rare last name. The cognomen Viltrop is characteristic of Northern Europe, particularly Estonia, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Viltrop | Estonia |
| arvo viltrop researcher (ORCID 0000-0003-0133-980X) |
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| triin viltrop researcher ORCID ID = 0000-0002-6258-7922 (b. 1987) |
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