Family name Kljopov (Kljopov, Клёпов 
) , all over the world, is a very rare cognomen. The surname Kljopov is habitual in Kazakhstan, where it is a rare surname, Kyrgyzstan, and Belarus, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Kazakhstan, Russia, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Клёпов | Kyrgyzstan, Kazakhstan, Russia, Belarus |