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 | Morocco, Romania, Algeria, Bangladesh, Iran |
| راض | Egypt, Morocco, Iraq, Algeria |
| راضی | Egypt, Iran |