Surname Kaljanov (Калжанов 
, Kaljanov , Калянов ) , globally, is quite a rare family name. The surname Kaljanov is habitual in Kazakhstan, where it is quite a rare surname, Azerbaijan, and Russia, where it is a rare surname. Very seldom, Kaljanov is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Калжанов | Azerbaijan, Kazakhstan, Uzbekistan, Russia, Ukraine |
| Kaljanov | Kazakhstan |
| Калянов | Kazakhstan, Russia, Ukraine |
| Калйанов | Russia |