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