Cognomen วิเศษสุวรรณ์ (วิเศษสุวรรณ์ 
) , throughout the world, is a very rare family name. The cognomen วิเศษสุวรรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| วิเศษสุวรรณ์ | Thailand |