Cognomen Yakimchenko (Якимченко 
, Yakimchenko 
) , across the world, is a rare last name. The cognomen Yakimchenko is habitual in Belarus, where it is quite a rare surname, Ukraine, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, it is commonest in Eastern Europe, particularly Russia, Belarus, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Якимченко | Belarus, Ukraine, Kazakhstan, Russia |
| Yakimchenko | Ukraine, United States, Russia |