Family name ศิริทรรศนียชัย (ศิริทรรศนียชัย 
) , globally, is an extremely rare last name. The cognomen ศิริทรรศนียชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ศิริทรรศนียชัย | Thailand |