Surname Nyamdavaa (Nyamdavaa 
) , all over the world, is quite a rare family name. The cognomen Nyamdavaa is characteristic of Mongolia, where it is quite a common surname, Hungary, where it is a rare surname, and the United States, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Mongolia, Hungary, and China. Also, Nyamdavaa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nyamdavaa | Mongolia, Hungary, China, United States, France |
| naydangiyn nyamdavaa (b. 1944) |
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| pagvajavyn nyamdavaa (b. 1947) |
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| tsogsag nyamdavaa doctoral candidate at the London School of Economics and Political Science |
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| enkhbolor nyamdavaa chess player |
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