Cognomen Yxb (Yxb 
) , in all the world, is a very rare surname. The cognomen Yxb is characteristic of Thailand, where it is a very rare surname, and China, where it is an extremely rare surname. Likewise, Yxb is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yxb | China, Thailand |