Surname Maichenko (Maichenko 
, Майченко 
) , in all the world, is a rare cognomen. The cognomen Maichenko is habitual in Ukraine, where it is a rare surname, Russia, and Israel, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Maichenko | Russia, Israel |
| Майченко | Kazakhstan, Russia, Ukraine |