Family name ศิริสุวรรณางกูร (ศิริสุวรรณางกูร 
) , across the world, is a very rare last name. The last name ศิริสุวรรณางกูร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ศิริสุวรรณางกูร | Thailand |