Surname Amornphan (อมรพรรณ 
, อมรพันธ์ , Amornphan 
) , globally, is a rare family name. The last name Amornphan is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Predominantly, Amornphan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อมรพรรณ, อมรพันธ์ | Thailand |
| Amornphan | Australia, United States, Thailand, United Kingdom |