Cognomen Ignatchenko (Игнатченко 
, Ignatchenko 
) , around the world, is quite a rare family name. The last name Ignatchenko is habitual in Kazakhstan, where it is quite a rare surname, Russia, where it is a rare surname, and Georgia. Measured by absolute frequency, it most frequently occurs in Russia, Kazakhstan, and Ukraine. Much less frequently, Ignatchenko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Игнатченко | Kyrgyzstan, Kazakhstan, Ukraine, Russia, Georgia |
| Ignatchenko | Kazakhstan, Ukraine, Russia, United States, Australia |
Игначенко, and Ігнатченко
| svetlana ignatchenko correspondence chess player |
|
|
| alexey ignatchenko associate professor, US |
|
|
| alexandr ignatchenko researcher |
|