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