Cognomen Kaperskii (Каперский 
, Kaperskii ) , globally, is a very rare family name. The last name Kaperskii is habitual in Eastern Europe, particularly Belarus, where it is a very rare surname, and Russia. Very seldom, Kaperskii is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Каперский | Russia, Belarus |
| Kaperskii | Russia |