Family name Сайдал-Алиев (Сайдал-Алиев 
) , across the world, is an extremely rare cognomen. The cognomen Сайдал-Алиев is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname. Parts of the name also exists independently as a first name Сайдал, and a last name Алиев.
| VARIANT | COUNTRY |
|---|---|
| Сайдал-Алиев | Russia |