Surname Amornsiriwong (Amornsiriwong 
) , around the globe, is an extremely rare cognomen. The cognomen Amornsiriwong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Amornsiriwong | Thailand |
Sittichai, and Pichitchai