Family name Куменов (Куменов 
) , in the entire world, is a very rare cognomen. The cognomen Куменов is habitual in Kyrgyzstan, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Куменов | Kyrgyzstan, Kazakhstan, Russia |