Surname ريات (Riat 
, ريات 
) , all over the world, is quite a rare family name. The cognomen ريات is characteristic of Switzerland, where it is quite a rare surname, North Macedonia, and Argentina, where it is a rare surname. In absolute terms, it is commonest in France, Switzerland, and Argentina. Also, ريات is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Riat | Switzerland, France, United States, India, Argentina |
| ريات | Saudi Arabia, Iraq |