Surname Baïz (Baïz 
) , in the entire world, is a rare cognomen. The last name Baïz is habitual in the Democratic Republic of the Congo, where it is a rare surname, and France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Baïz | Democratic Republic of the Congo, France |
| josette baïz French choreographer, FR (b. 1954) |
|