Cognomen Karlovski (Karlovski 
) , worldwide, is a rare family name. The cognomen Karlovski is characteristic of North Macedonia, where it is quite a rare surname, Bulgaria, where it is a rare surname, and Estonia. Not in comparison with a country's population, it is the most numerous in Bulgaria, North Macedonia, and Poland.
| VARIANT | COUNTRY |
|---|---|
| Karlovski | Estonia, Poland, Germany, North Macedonia, Bulgaria |