Family name วงศ์สุขไพศาล (วงศ์สุขไพศาล 
) , in the world, is an extremely rare cognomen. The family name วงศ์สุขไพศาล is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| วงศ์สุขไพศาล | Thailand |