Family name วิศิษฏ์วิริยะชัย (วิศิษฏ์วิริยะชัย 
) , around the globe, is an extremely rare last name. The surname วิศิษฏ์วิริยะชัย is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| วิศิษฏ์วิริยะชัย | Thailand |