Cognomen Милюс (Miljus 
, Milius 
, Милюс 
) , worldwide, is quite a rare surname. The family name Милюс is characteristic of Serbia, where it is quite a common surname, Lithuania, and Bosnia and Herzegovina. Measured by absolute frequency, it most frequently occurs in Serbia, Lithuania, and the United States. Very seldom, Милюс is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Miljus | Bosnia and Herzegovina, United Kingdom, Serbia, Germany, United States |
| Milius | United Kingdom, Netherlands, Lithuania, Germany, United States |
| Милюс | Kazakhstan, Russia |
| Milyus | Russia, Brazil, India, Malaysia, United States |