Surname Chelenko (Шеленко 
, Chelenko 
, Челенко 
) , around the globe, is a rare last name. The surname Chelenko is habitual in Ukraine, where it is quite a rare surname, Belarus, where it is a rare surname, and Kazakhstan. Not in comparison with a country's population, this name is the most popular in Ukraine, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Шеленко | Kazakhstan, Ukraine, Belarus, Russia |
| Chelenko | Russia, Brazil, United States |
| Челенко | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |