Cognomen สวัสดิ์นิผล (สวัสดิ์นิผล 
) , in the entire world, is an extremely rare family name. The family name สวัสดิ์นิผล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| สวัสดิ์นิผล | Thailand |