Rydułtowy * was formerly part of the German Empire. In the German Empire, the place was called Charlottengrube.
The place is now called Rydułtowy * and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ober-Rydultau | German Empire | Rybnik | before the Versailles Treaty |
| Rydułtowy Górne | Poland | Rybnik | after the Versailles Treaty |
| Charlottengrube | German Empire | Rybnik | 1939 |
| Rydułtowy * | Poland | Rybnik | 1945 |
| Rydułtowy * | Poland | Katowice | 1992 |