Cognomen Slepchenkova (Slepchenkova 
, Слепченкова 
) , all around the world, is a rare surname. The last name Slepchenkova is characteristic of Russia, where it is a rare surname, Belarus, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Slepchenkova | Russia |
| Слепченкова | Kazakhstan, Russia, Ukraine, Belarus |