Family name Etous (Etous 
, Этус 
) , in all the world, is a very rare last name. The surname Etous is characteristic of Eastern Europe, particularly Russia, where it is a very rare surname. Much less frequently, Etous is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Etous | United States |
| Этус | Russia |