Family name Popelyshko (Popelyshko 
, Попелышко 
) , around the world, is a rare last name. The surname Popelyshko is habitual in Belarus, where it is a rare surname, Kazakhstan, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Popelyshko | Estonia, Russia, Ukraine, Belarus |
| Попелышко | Kazakhstan, Russia, Belarus |