Surname Petrachenko (Petrachenko 
, Петраченко 
) , in the entire world, is quite a rare last name. The cognomen Petrachenko is characteristic of Eastern Europe, particularly Belarus, where it is quite a rare surname, Ukraine, where it is a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Petrachenko | Russia, Spain, Belarus, Canada, Ukraine |
| Петраченко | Kazakhstan, Russia, Ukraine, Belarus |