Surname สิริโรจน์วณิช (สิริโรจน์วณิช 
) , globally, is an extremely rare family name. The family name สิริโรจน์วณิช is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| สิริโรจน์วณิช | Thailand |