Cognomen راح (Rah 
, راح 
) , across the world, is a common family name. The cognomen راح is habitual in Mauritius, where it is quite a common surname, Algeria, and Brunei (explore the name in all countries). Measured by absolute frequency, this name is the most popular in Algeria, Iraq, and Egypt. Also, راح is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rah | Morocco, Pakistan, India, Indonesia, Algeria |
| راح | Iran, Iraq, Egypt, Syria, Saudi Arabia |