Cognomen Titanova (Титанова 
, Titanova 
) , in the world, is a rare surname. The last name Titanova is habitual in Kazakhstan, where it is a rare surname, Russia, where it is a very rare surname, and Georgia. Measured by absolute frequency, it is commonest in Russia, Kazakhstan, and Ukraine. Very seldom, Titanova is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Титанова | Kazakhstan, Russia, Ukraine |
| Titanova | Kazakhstan, Georgia |