Cognomen Байдувалиев (Байдувалиев 
) , around the globe, is an extremely rare last name. The cognomen Байдувалиев is characteristic of Central Asia, particularly Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Байдувалиев | Kazakhstan |
Baiduvaliev, and Baiduvaliyev