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