>
Last name Aunjaijin (Aunjaijin ) , all around the world, is a very rare cognomen. The cognomen Aunjaijin is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Aunjaijin | Thailand |
Danai, Rachan, Samchai, Punnada, and Pattaraporn