Last name Altankhuyag (Altankhuyag 
) , in the entire world, is quite a rare surname. The last name Altankhuyag is characteristic of Mongolia, where it is quite a common surname, and the United States, where it is an extremely rare surname. Likewise, Altankhuyag is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Altankhuyag | United Kingdom, Spain, United States, Mongolia, Germany |
| khaidavyn altankhuyag Mongolian boxer (b. 1946) |
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| nyamaagiin altankhuyag Mongol boxer, MN (b. 1970) |
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