Surname Bayarkhuu (Bayarkhuu 
) , across the world, is quite a rare cognomen. The family name Bayarkhuu is habitual in Mongolia, where it is quite a common surname, Czechia, where it is a rare surname, and the United States, where it is an extremely rare surname. Also, Bayarkhuu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bayarkhuu | United States, Mongolia, Czechia |