Cognomen אוס (Aas 
, Oss 
, אוס 
) , all around the world, is a common last name. The last name אוס is characteristic of Marshall Islands, where it is a common surname, Norway, and Estonia, where it is quite a common surname (explore the name in all countries). In absolute terms, it most frequently occurs in Norway, Indonesia, and India. Also, אוס is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aas | Norway, Indonesia, India, Pakistan, Saudi Arabia |
| Oss | Egypt, Norway, Indonesia, India, Saudi Arabia |
| אוס | Israel |