Last name อ่ำพันธ์ (Aumphan 
, อ่ำพันธ์) , in the world, is a very rare cognomen. The family name อ่ำพันธ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, อ่ำพันธ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aumphan | Thailand |