Cognomen Кулханова (Кулханова 
) , in all the world, is a very rare last name. The last name Кулханова is characteristic of Kyrgyzstan, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Кулханова | Kyrgyzstan, Kazakhstan, Russia, Ukraine |
Kulchanova, and Kulhanova