Cognomen Kamchatkina (Kamchatkina 
, Камчаткина 
) , throughout the world, is a rare last name. The last name Kamchatkina is habitual in Russia, where it is a rare surname, Georgia, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kamchatkina | Russia, Georgia |
| Камчаткина | Kazakhstan, Russia, Ukraine |