Cognomen Vachiropasnan (Vachiropasnan 
) , around the globe, is a very rare surname. The surname Vachiropasnan is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vachiropasnan | Thailand |
Perawat, Songkramchai, Ratchanee, and Chanokruedee