Cognomen ญาณวิเศษสุข (ญาณวิเศษสุข 
) , worldwide, is an extremely rare surname. The cognomen ญาณวิเศษสุข is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ญาณวิเศษสุข | Thailand |