Cognomen Ariuka (Ariuka 
, Ариука 
) , across the world, is a rare surname. The surname Ariuka is characteristic of Mongolia, where it is quite a common surname, China, where it is an extremely rare surname, and the United States. Also, Ariuka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ariuka | United States, China, Mongolia |
| Ариука | Russia |