Family name Uyai (Uyai 
) , in the world, is a rare last name. The last name Uyai is habitual in Nigeria, where it is a rare surname, India, where it is an extremely rare surname, and China. Likewise, Uyai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Uyai | China, Nigeria, United States, India, Brazil |