Cognomen เย้ายวน (Yaoyuan 
, เย้ายวน, Yaudying ) , in the world, is a rare family name. The family name เย้ายวน is habitual in the United Kingdom, where it is a very rare surname, Thailand, and the United States. More prevalently, เย้ายวน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yaoyuan | China, Australia, Thailand, United States, India |
| Yaudying | Thailand |
| Allured | Canada, United Kingdom, United States, Australia |