Family name Ousanova (Усанова 
, Ousanova 
) , globally, is quite a common last name. The last name Ousanova is characteristic of Kyrgyzstan, where it is quite a rare surname, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Усанова | Kazakhstan, Ukraine, Kyrgyzstan, Uzbekistan, Russia |
| Ousanova | Greece |