Cognomen Poliashenko (Поляшенко 
, Poliashenko 
) , around the world, is a rare family name. The surname Poliashenko is characteristic of Eastern Europe, particularly Ukraine, where it is a rare surname, Belarus, and Russia. Very seldom, Poliashenko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Поляшенко | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Poliashenko | United States |