Last name Byambadorj (Byambadorj 
, Бямбадорж 
) , globally, is quite a rare cognomen. The cognomen Byambadorj is habitual in Mongolia, where it is quite a common surname, United Arab Emirates, where it is a rare surname, and Lithuania. In absolute terms, it is the most numerous in Mongolia, United Arab Emirates, and China. Also, Byambadorj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Byambadorj | China, United Arab Emirates, Australia, United States, Mongolia |
| Бямбадорж | Kazakhstan, Russia |
|
enkhbayaryn byambadorj |
|
| chadraabalyn byambadorj Mongol amateur wrestler, MN |
|
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| enkhbayaryn byambadorj Mongolian freestyle wrestler |
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| khash-erdene byambadorj MN (b. 1992) |
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