Family name อัศวศิริวาณิช (อัศวศิริวาณิช 
) , throughout the world, is an extremely rare surname. The cognomen อัศวศิริวาณิช is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| อัศวศิริวาณิช | Thailand |