Cognomen Rhuz (Rhuz 
) , throughout the world, is an extremely rare family name. The surname Rhuz is habitual in Venezuela, where it is an extremely rare surname, Spain, and Brazil. Much more frequently, Rhuz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rhuz | Philippines, Brazil, Spain, Venezuela, Democratic Republic of the Congo |
Miandzo, and Pajarillaga