Surname Саинова (Саинова 
, Sainova 
) , throughout the world, is a rare last name. The last name Саинова is characteristic of Kazakhstan, where it is a rare surname, Russia, where it is a very rare surname, and Georgia. In absolute terms, it most frequently occurs in Russia, Kazakhstan, and Kyrgyzstan. Very seldom, Саинова is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Саинова | Ukraine, Kyrgyzstan, Kazakhstan, Russia |
| Sainova | Russia, India, Kazakhstan, Georgia, United States |