Family name Kilchenko (Kilchenko 
, Килченко , Кильченко 
) , in the world, is a rare last name. The family name Kilchenko is characteristic of Russia, where it is a rare surname, Belarus, where it is a very rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Kilchenko | Russia, United States, Ukraine |
| Килченко | Russia |
| Кильченко | Russia, Ukraine, Kazakhstan, Belarus |