Family name Aryus (Arius 
, Aryus 
) , in the entire world, is quite a rare cognomen. The last name Aryus is habitual in the Dominican Republic, where it is a rare surname, Indonesia, and Germany. In absolute terms, it is commonest in Indonesia, Germany, and Myanmar. Likewise, Aryus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arius | Germany, Indonesia, Philippines, United States, India |
| Aryus | Germany, Indonesia, United States, India, Democratic Republic of the Congo |