Last name Yadamdorj (Yadamdorj 
) , in the world, is a rare cognomen. The cognomen Yadamdorj is characteristic of Eastern Asia, particularly Mongolia, where it is quite a rare surname. Much less frequently, Yadamdorj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yadamdorj | China, Mongolia |