Cognomen ระยา (Raya 
, ระยา 
) , globally, is a widespread family name. The cognomen ระยา is habitual in Lebanon, where it is quite a common surname, Nepal, and Mexico (explore the name in all countries). Measured by absolute frequency, it is commonest in India, Mexico, and Indonesia. Also, ระยา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Raya | Tanzania, India, Mexico, Indonesia, Ethiopia |
| ระยา | Thailand |