Family name Сивачёва (Сивачёва 
) , throughout the world, is an extremely rare last name. The last name Сивачёва is characteristic of Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Сивачёва | Kazakhstan, Russia |
Sivacheva, Sivachyova, and Sivatcheva