Family name Kryutchenko (Kryutchenko 
, Крютченко 
) , worldwide, is a rare cognomen. The last name Kryutchenko is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, Ukraine, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Kryutchenko | Belarus, Russia |
| Крютченко | Belarus, Russia, Kazakhstan, Ukraine |