Cognomen رياد (Riad 
, Read , رياد 
) , in the entire world, is a widespread last name. The last name رياد is characteristic of British Virgin Islands, where it is a common surname, Isle of Man, where it is quite a common surname, and Algeria (explore the name in all countries). Measured by absolute frequency, it is commonest in Egypt, Bangladesh, and the United Kingdom. Also, رياد is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Riad, Read | United Kingdom, Algeria, Bangladesh, United States, Egypt |
| رياد | Saudi Arabia, Iraq, Sudan, Jordan, Egypt |