In the world, อุยี่ (Uyi 
, อุยี่) is quite a common unisex forename. The first name อุยี่ is characteristic of Nigeria, where it is quite a rare gender-neutral name, Niger, where it is a rare boy's name, and Ireland. In absolute terms, it is commonest in Nigeria, Indonesia, and China. Likewise, อุยี่ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Uyi | Niger, China, Indonesia, Nigeria, Taiwan |