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Across the world, Koslowski (Козловский
, Koslowski
, Козловски
) is a very rare masculine given name. The first name Koslowski is habitual in Eastern Europe, particularly Russia, where it is a very rare masculine name. Much more frequently, Koslowski is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Козловский | Ukraine, Kazakhstan, Russia, Belarus, Kyrgyzstan |
| Koslowski | United States, France, Germany, Canada, Brazil |
| Козловски | Russia, Belarus |