Cognomen Şa (Şa 
) , in all the world, is a rare family name. The surname Şa is habitual in Turkey, where it is a rare surname, Algeria, where it is a very rare surname, and Iraq. Likewise, Şa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Şa | Iraq, Egypt, Turkey, Algeria, Morocco |