Surname Buyanhishig (Buyanhishig 
) , globally, is an extremely rare family name. The cognomen Buyanhishig is habitual in Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Buyanhishig | United States |
| pürevsürengiyn buyanhishig (b. 1997) |
|