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