Surname หิรัญบุณยธรณ์ (หิรัญบุณยธรณ์ 
) , around the world, is an extremely rare cognomen. The last name หิรัญบุณยธรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| หิรัญบุณยธรณ์ | Thailand |