Cognomen Olennikova (Оленникова 
, Olennikova 
) , throughout the world, is a rare last name. The last name Olennikova is characteristic of Kazakhstan, where it is a rare surname, Russia, and Kyrgyzstan, where it is a very rare surname. In absolute terms, it most frequently occurs in Russia, Kazakhstan, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Оленникова | Kyrgyzstan, Kazakhstan, Ukraine, Russia |
| Olennikova | Kazakhstan, United States, Russia, Ukraine |