Last name Yukhunthorn (Yukhunthorn 
) , in all the world, is a very rare surname. The surname Yukhunthorn is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Yukhunthorn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yukhunthorn | Thailand |
Petpailin, Uraiporn, and Phattraphorn