Surname Machinskaia (Машинская 
, Machinskaia 
) , throughout the world, is a rare last name. The surname Machinskaia is characteristic of Kazakhstan, where it is a rare surname, Russia, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Машинская | Kazakhstan, Russia, Kyrgyzstan, Belarus |
| Machinskaia | Georgia, Canada |