Around the globe, รีส์ (Ri 
, รีส์ 
) is a common unisex first name. The first name รีส์ is characteristic of Tunisia, where it is quite a common unisex name, Algeria, and Mauritius. Measured by absolute frequency, it most frequently occurs in India, Algeria, and Indonesia. Also, รีส์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ri | China, Indonesia, Algeria, India, Myanmar |
| รีส์ | Thailand |