Last name Viljus (Вилюс 
, Viljus 
) , in all the world, is a very rare surname. The family name Viljus is characteristic of Estonia, where it is quite a rare surname, Finland, where it is a very rare surname, and Ukraine. Also, Viljus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Вилюс | Ukraine, Kazakhstan, Russia, Lithuania |
| Viljus | Finland, Estonia |
| leonhard viljus Estonian sport shooter, EE (b. 1904) |
|