Surname Malchanova (Malchanova, Малчанова 
) , all around the world, is a very rare cognomen. The last name Malchanova is habitual in Kazakhstan, where it is a very rare surname, Ukraine, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Малчанова | Kazakhstan, Russia, Ukraine |
Малханова, Мальханова, and Мальчанова