Surname อมรฤทธิ์รัตนา (อมรฤทธิ์รัตนา 
) , around the world, is a very rare last name. The family name อมรฤทธิ์รัตนา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| อมรฤทธิ์รัตนา | Thailand |