Last name Lesnov (Lesnov 
, Леснов 
) , in all the world, is quite a rare family name. The surname Lesnov is characteristic of Russia, where it is a rare surname, Kazakhstan, and Belarus. Much less frequently, Lesnov is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lesnov | Germany, Democratic Republic of the Congo, Russia, China, Belarus |
| Леснов | Kyrgyzstan, Russia, Belarus, Kazakhstan, Ukraine |