Family name راض (Rad 
, راض 
, راضی ) , globally, is a common surname. The cognomen راض is characteristic of Romania, where it is quite a common surname, Algeria, and Iran. Very seldom, راض is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rad | Iran, Bangladesh, Morocco, Romania, Algeria |
| راض | Iraq, Egypt, Algeria, Morocco |
| راضی | Iran, Egypt |