Family name สวัสดิ์วรรณกิจ (สวัสดิ์วรรณกิจ 
) , worldwide, is a very rare surname. The surname สวัสดิ์วรรณกิจ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| สวัสดิ์วรรณกิจ | Thailand |