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