Cognomen Торжанова (Торжанова 
) , all around the world, is a rare surname. The family name Торжанова is characteristic of Kazakhstan, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Торжанова | Kyrgyzstan, Kazakhstan, Russia, Ukraine |