Family name Алтанхуяг (Altanhuyag 
, Алтанхуяг 
) , across the world, is a rare surname. The last name Алтанхуяг is habitual in Mongolia, where it is quite a rare surname, and Russia, where it is an extremely rare surname. Very seldom, Алтанхуяг is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Altanhuyag | Mongolia |
| Алтанхуяг | Russia |
|
норовын алтанхуяг Member of Parliament, MN (b. 1958) |
|
| гаадангийн алтанхуяг Composer and musician, MN (b. 1948) |
|