Cognomen Ариуна (Ariuna 
, Aryuna 
, Ариуна ) , globally, is a rare last name. The last name Ариуна is characteristic of Mongolia, where it is quite a rare surname, Indonesia, where it is a very rare surname, and Venezuela. Likewise, Ариуна is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ariuna | Mongolia, India, Canada, United States, Russia |
| Aryuna | Spain, United States, Venezuela, Russia, Indonesia |
| Ариуна | Russia |