Cognomen สุทธิบงกชมาศ (สุทธิบงกชมาศ 
) , worldwide, is an extremely rare family name. The last name สุทธิบงกชมาศ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| สุทธิบงกชมาศ | Thailand |