Family name Хусаинова (Хусаинова 
, Husainova 
, Khusainova 
) , throughout the world, is a common cognomen. The last name Хусаинова is habitual in Kazakhstan, where it is quite a common surname, Russia, and Kyrgyzstan, where it is quite a rare surname. Not in comparison with a country's population, this name is the most popular in Russia, Kazakhstan, and Uzbekistan. Very seldom, Хусаинова is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Хусаинова | Kazakhstan, Belarus, Kyrgyzstan, Russia, Uzbekistan |
| Husainova | Kazakhstan, Belarus, China, United States, Russia |
| Khusainova | Jordan, Kazakhstan, United States, Russia, Uzbekistan |
| Xusainova | Russia, Georgia |
Chusainova, and Khusaynova