Surname Olshannikov (Olshannikov 
, Олшанников , Ольшанников 
) , all around the world, is a rare last name. The surname Olshannikov is habitual in Belarus, where it is a rare surname, Russia, and Kyrgyzstan. Measured by absolute frequency, it is the most numerous in Russia, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Olshannikov | Russia, United States |
| Олшанников | Russia |
| Ольшанников | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
|
maxim olshannikov karateka, RU (b. 1998) |
|