Surname Сайдувалиев (Сайдувалиев 
) , all around the world, is a very rare last name. The last name Сайдувалиев is characteristic of Kazakhstan, where it is a rare surname, Kyrgyzstan, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Сайдувалиев | Kyrgyzstan, Kazakhstan, Russia |
Шавкат, Саиджан, and Мухамеджан