Cognomen רוואז (Revaz 
, Rezo 
, Rewaz 
) , around the world, is a common surname. The cognomen רוואז is characteristic of Georgia, where it is a common surname, Bosnia and Herzegovina, where it is quite a rare surname, and Switzerland. Measured by absolute frequency, it is the most numerous in Georgia, Switzerland, and Egypt. Likewise, רוואז is the forename as well as the last name.