Surname Aueychai (Aueychai 
) , in the world, is a very rare family name. The cognomen Aueychai is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, Aueychai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aueychai | United States, Thailand |