Family name มหาวงษ์ไพศาล (มหาวงษ์ไพศาล 
) , in the entire world, is a very rare last name. The last name มหาวงษ์ไพศาล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| มหาวงษ์ไพศาล | Thailand |