Cognomen Pobyvanets (Pobyvanets, Побиванец 
, Побыванец 
) , around the world, is a rare last name. The family name Pobyvanets is habitual in Belarus, where it is a rare surname, Kazakhstan, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Побиванец | Russia, Kazakhstan, Ukraine |
| Побыванец | Russia, Kazakhstan, Belarus |
Побиванетс, and Побыванетс