Last name Ганхуяг (Gankhuyag 
, Ганхуяг 
, Ganhujag) , around the globe, is quite a rare surname. The family name Ганхуяг is characteristic of Mongolia, where it is a common surname, Myanmar, where it is a very rare surname, and Japan. Measured by absolute frequency, it is commonest in Mongolia, Japan, and the United States. Much less frequently, Ганхуяг is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gankhuyag | Japan, China, United States, Mongolia, Myanmar |
| Ганхуяг | Ukraine, Russia, Kazakhstan |
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даваажавын ганхуяг Mongolian politician, MN (b. 1963) |
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чулууны ганхуяг Mongolian businessman, MN (b. 1973) |
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доржпаламын ганхуяг Mongol judoka, MN (b. 1976) |
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| найдангийн ганхуяг MN (b. 1958) |
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| дашзэвэгийн ганхуяг Mongolian system analyst and researcher, MN |
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