Cognomen Byamba-Erdene (Byamba-Erdene 
) , around the globe, is an extremely rare last name. Much more prevalently, Byamba-Erdene is the forename as well as the last name. Parts of the name also exists independently as a last name Byamba, and a last name Erdene.
| VARIANT | COUNTRY |
|---|---|
| Byamba-Erdene | Mongolia |
Gansukh, and Byambasuren