Last name Phanthamaly (Phanthamaly 
) , around the world, is a rare family name. The last name Phanthamaly is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname. Very seldom, Phanthamaly is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phanthamaly | Laos, United States |