Worldwide, Riyna (Riyna 
) is a very rare female given name. The forename Riyna is habitual in Philippines, where it is a very rare girly name, and India, where it is an extremely rare feminine name. Very seldom, Riyna is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Riyna | Philippines, Malaysia, India, United States, Peru |