Bzów was formerly part of the German Empire. In the German Empire, the place was called Bzow.
The place is now called Bzów (Zawiercie-Bzów) and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Bzów | Russian Empire | Bendin | 1914 |
| Bzów | Poland | Olkusz | 1919 |
| Bzow | German Empire | Zawiercie/Warthenau | 1939 |
| Bzów | Poland | Zawiercie | 1945 |
| Bzów (Zawiercie-Bzów) | Poland | Katowice | 1992 |