Surname Сайб (Saib 
, Sayb 
, Sajb 
) , in the entire world, is a common last name. The last name Сайб is characteristic of Mauritius, where it is quite a common surname, Algeria, and Morocco, where it is quite a rare surname. In absolute terms, the name is most common in Algeria, Morocco, and Indonesia. Likewise, Сайб is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Saib | Indonesia, South Africa, Morocco, Algeria, India |
| Sayb | Saudi Arabia, Morocco, Algeria, Egypt, India |
| Sajb | Germany, India, Poland |
| Сайб | Kazakhstan, Russia, Ukraine |