Family name Klimontov (Климонтов 
, Klimontov 
) , around the world, is a rare last name. The surname Klimontov is habitual in Russia, where it is a rare surname, Kyrgyzstan, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Климонтов | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Klimontov | Russia, Israel, United States |
| vadim klimontov researcher |
|