Cognomen เศกศิริ (เศกศิริ 
) , throughout the world, is an extremely rare surname. The last name เศกศิริ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, เศกศิริ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เศกศิริ | Thailand |