Surname Saygak (Саигак 
, Saygak, Сайгак 
) , worldwide, is a rare last name. The last name Saygak is characteristic of Eastern Europe, particularly Belarus, where it is a rare surname, Ukraine, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Саигак | Russia |
| Сайгак | Kazakhstan, Ukraine, Belarus, Russia |