Cognomen ศิริเสฏฐ์กุล (ศิริเสฏฐ์กุล 
) , around the globe, is a very rare surname. The last name ศิริเสฏฐ์กุล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ศิริเสฏฐ์กุล | Thailand |