Surname Олерский (Олерский 
) , in the world, is a very rare family name. The last name Олерский is habitual in Eastern Europe, particularly Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Олерский | Russia |
| олерский, александр Estonian footballer (1973-2011), EE (b. 1973) |
|