Surname Джананова (Джананова 
, Djananova 
) , in all the world, is a very rare cognomen. The last name Джананова is habitual in Kazakhstan, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Kazakhstan, Russia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Джананова | Kazakhstan, Russia, Ukraine |
| Djananova | United States |