Cognomen พิศิษฎ์อมรวงศ์ (พิศิษฎ์อมรวงศ์ 
) , around the globe, is an extremely rare surname. The family name พิศิษฎ์อมรวงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิศิษฎ์อมรวงศ์ | Thailand |