Koziol was formerly part of the German Empire. In the German Empire, the place was called Koziol.
The place is now called Kozioł and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kozioł | Russian Empire | Olˈkuš | 1914 |
| Kozioł | Poland | Olkusz | 1919 |
| Koziol | German Empire | Bendzin/Bendsburg | 1939 |
| Kozioł | Poland | Olkusz | 1945 |
| Kozioł | Poland | Katowice | 1992 |