Surname Amornwat (อมรวัฒน์ 
, Amornwat ) , in all the world, is a rare cognomen. The surname Amornwat is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Also, Amornwat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Amornwat, อมรวัฒน์ | Thailand |