Surname รายยวา (รายยวา 
, Rayawa 
) , around the globe, is a rare family name. The family name รายยวา is characteristic of Fiji, where it is quite a common surname, Thailand, where it is a very rare surname, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| รายยวา | Thailand |
| Rayawa | Nigeria, Fiji, United Kingdom, Thailand |
| นิคม รายยวา Thai writer, TH (b. 1944) |
|