Family name วงศ์ศรศักดิ์ (วงศ์ศรศักดิ์ 
) , in the entire world, is a very rare cognomen. The cognomen วงศ์ศรศักดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| วงศ์ศรศักดิ์ | Thailand |