Tworóg was formerly part of the German Empire. In the German Empire, the place was called Horneck.
The place is now called Tworóg and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Tworog | German Empire | Tost-Gleiwitz | 1936 |
| Horneck | German Empire | Tost-Gleiwitz | 1939 |
| Tworóg | Under Polish administration | Gliwice | 1945 |
| Tworóg | Poland | Katowice | 1992 |