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 | Moldova, Ukraine, Kazakhstan, Belarus, Russia |
| Fedortchenko | United States, Spain, Canada |