Cognomen วิเศษสิริ (วิเศษสิริ 
) , throughout the world, is an extremely rare last name. The cognomen วิเศษสิริ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Also, วิเศษสิริ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วิเศษสิริ | Thailand |
Visesssiri, and Wisessiri