Cognomen หิรัณย์พาณิช (หิรัณย์พาณิช 
) , throughout the world, is an extremely rare last name. The last name หิรัณย์พาณิช is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| หิรัณย์พาณิช | Thailand |