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