Cognomen ยัว (Yua 
, ยัว 
) , in the entire world, is quite a rare family name. The cognomen ยัว is characteristic of Malaysia, where it is quite a rare surname, Nigeria, where it is a rare surname, and Indonesia. Also, ยัว is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yua | Japan, Indonesia, Malaysia, Nigeria, Taiwan |
| ยัว | Thailand |