Family name Fedortchenko (Федорченко 
, Fedortchenko 
) , across the world, is a common last name. The surname Fedortchenko is habitual in Ukraine, where it is quite a common surname, Kazakhstan, where it is quite a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Федорченко | Kazakhstan, Russia, Moldova, Belarus, Ukraine |
| Fedortchenko | Canada, United States, Spain |