Cognomen Малковский (Малковский 
, Malkovsky 
, Małkowski 
) , around the globe, is quite a rare last name. The surname Малковский is characteristic of Eastern Europe, particularly Poland, where it is quite a rare surname, Czechia, and Belarus, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Eastern Europe, particularly Poland, Czechia, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Малковский | Russia, Kazakhstan, Belarus |
| Malkovsky | Canada, United States, Germany, Russia, Czechia |
| Małkowski | United Kingdom, Poland |
| Malkovskii | Russia, United States |
Malkovskij, and Malkovskiy