Surname Čumova (Čumova, Чумова 
) , around the globe, is a very rare family name. The last name Čumova is habitual in Kazakhstan, where it is a very rare surname, Russia, and Kyrgyzstan. In absolute terms, it is the most numerous in Russia, Kazakhstan, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Чумова | Kyrgyzstan, Kazakhstan, Russia, Ukraine |