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Cognomen Prohorovs (Prohorovs
) , in the world, is a rare family name. The surname Prohorovs is habitual in Northern Europe, particularly Latvia, where it is quite a common surname, Estonia, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Prohorovs | Latvia, Estonia, Germany, United Kingdom |