Cognomen Казумова (Казумова 
) , throughout the world, is a very rare last name. The surname Казумова is habitual in Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. Very seldom, Казумова is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Казумова | Ukraine, Russia |