Surname Popereka (Popereka 
) , in the entire world, is a very rare family name. The cognomen Popereka is characteristic of Estonia, where it is a rare surname, Russia, where it is an extremely rare surname, and Canada. Likewise, Popereka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Popereka | Russia, Estonia, Poland, Canada, Ukraine |