Family name Bayasgalan (Bayasgalan 
) , throughout the world, is quite a rare last name. The family name Bayasgalan is habitual in Mongolia, where it is quite a common surname, Isle of Man, where it is quite a rare surname, and Australia, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Mongolia, the United States, and China. Also, Bayasgalan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bayasgalan | Australia, China, United States, Mongolia, Japan |
| khishigbaatar bayasgalan chess player |
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