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