Last name Amuz (Amuz 
) , in the world, is a very rare surname. The cognomen Amuz is characteristic of Uruguay, where it is quite a rare surname, Argentina, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. In absolute terms, it is commonest in Uruguay, the United States, and Argentina. Very seldom, Amuz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Amuz | Argentina, United States, India, Nigeria, Uruguay |