Cognomen Tahanova (Таханова 
, Tahanova 
) , around the globe, is a rare surname. The cognomen Tahanova 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. Much less frequently, Tahanova is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Таханова | Kazakhstan, Russia, Ukraine |
| Tahanova | United States |