Surname Миленко (Milenko 
, Miljenko 
, Миленко 
) , across the world, is quite a rare last name. The family name Миленко is habitual in Southern Europe, particularly Montenegro, where it is quite a rare surname, North Macedonia, and Serbia. Not in comparison with a country's population, it is the most numerous in Ukraine, Russia, and Serbia. More prevalently, Миленко is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Milenko | Serbia, Croatia, Germany, Bosnia and Herzegovina, Montenegro |
| Miljenko | Serbia, Croatia, United States, Germany, Bosnia and Herzegovina |
| Миленко | Serbia, Kazakhstan, Bulgaria, Russia, Ukraine |
| Mylenko | Peru, Ukraine |
|
јован грчић миленко Serbian doctor, author, RS (b. 1846) |
|
| миленко, юлия ивановна RU (b. 1922) |
|