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