Last name หิรัญกฤษฎิ์ (หิรัญกฤษฎิ์ 
) , all over the world, is an extremely rare family name. The surname หิรัญกฤษฎิ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, หิรัญกฤษฎิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| หิรัญกฤษฎิ์ | Thailand |