Surname Slepnev (Slepnev 
, Слепнёв 
) , in the entire world, is a rare family name. The family name Slepnev is characteristic of Belarus, where it is a rare surname, Kazakhstan, and Bulgaria. In absolute terms, it is commonest in Russia, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Slepnev | Spain, Bulgaria, Belarus, United States, Russia |
| Слепнёв | Kyrgyzstan, Russia, Kazakhstan, Belarus |
| a v slepnev researcher |
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