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, Algeria, Morocco, South Africa, India |
| Sayb | Algeria, Morocco, India, Egypt, Saudi Arabia |
| Sajb | India, Poland, Germany |
| Сайб | Ukraine, Russia, Kazakhstan |