Cognomen Popivanova (Popivanova 
, Попиванова 
) , across the world, is a rare last name. The last name Popivanova is habitual in Bulgaria, where it is quite a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Popivanova | Canada, Bulgaria, United States |
| Попиванова | Ukraine, Bulgaria, Russia, Kazakhstan |
| boryana popivanova researcher |
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