Family name Yazdani-Bioki (Yazdani-Bioki 
) , across the world, is an extremely rare cognomen. The last name Yazdani-Bioki is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Yazdani, and a first name Bioki.
| VARIANT | COUNTRY |
|---|---|
| Yazdani-Bioki | United States |