Last name Berezhnov (Бережнов 
, Berezhnov 
) , in the world, is quite a rare family name. The last name Berezhnov is habitual in Russia, where it is quite a rare surname, Kyrgyzstan, and Kazakhstan, where it is a rare surname. In absolute terms, it is the most numerous in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Бережнов | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Berezhnov | Kazakhstan, Russia, Spain, United States, Ukraine |