Cognomen Shishkovskaja (Шишковская 
, Shishkovskaja 
) , in the world, is a rare last name. The cognomen Shishkovskaja is characteristic of Belarus, where it is a rare surname, Kazakhstan, and Russia. Very seldom, Shishkovskaja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Шишковская | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Shishkovskaja | United States |