Family name Miljko (Miljko 
) , in all the world, is a rare last name. The last name Miljko is characteristic of Bosnia and Herzegovina, where it is quite a rare surname, Croatia, where it is a rare surname, and Australia, where it is a very rare surname. Also, Miljko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Miljko | Bosnia and Herzegovina, Serbia, Australia, United States, Croatia |