Last name หลวงอำมาตย์ (หลวงอำมาตย์, Luangammat 
) , throughout the world, is an extremely rare family name. The family name หลวงอำมาตย์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Luangammat | Thailand |