Last name อมรชัยสิทธิคุณ (อมรชัยสิทธิคุณ 
) , throughout the world, is an extremely rare surname. The surname อมรชัยสิทธิคุณ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| อมรชัยสิทธิคุณ | Thailand |