Cognomen วงศ์ศรีหิรัญ (วงศ์ศรีหิรัญ 
) , all over the world, is a very rare last name. The surname วงศ์ศรีหิรัญ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| วงศ์ศรีหิรัญ | Thailand |