Surname Olenin (Olenin 
, Оленин 
) , all around the world, is quite a rare last name. The last name Olenin is habitual in Russia, where it is quite a rare surname, Estonia, and Belarus, where it is a rare surname. In absolute terms, it is commonest in Russia, Ukraine, and Uzbekistan. Very seldom, Olenin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Olenin | Nigeria, Russia, Estonia, Uzbekistan, Costa Rica |
| Оленин | Belarus, Ukraine, Russia, Kazakhstan |
|
yevgeny olenin (b. 1774) |
|
|
aleksey olenin (b. 1798) |
|
| sergej olenin researcher (b. 1958) |
|
|
| nikolay olenin chess player (b. 1966) |
|