Surname สุวิชญ์หิรัญกร (สุวิชญ์หิรัญกร 
) , in the entire world, is an extremely rare family name. The last name สุวิชญ์หิรัญกร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| สุวิชญ์หิรัญกร | Thailand |