Globally, Riyaas (Riyaas 
) is a very rare principally masculine, but scarcely girly forename. The first name Riyaas is habitual in Saudi Arabia, where it is a very rare masculine name, and South Africa. Much less frequently, Riyaas is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Riyaas | Malaysia, India, South Africa, Saudi Arabia |