Irządze was formerly part of the German Empire. In the German Empire, the place was called Irrsingen.
The place is now called Irządze and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Irrsingen | German Empire | Guhrau | 1939 |
| Irządze | Under Polish administration | Góra | 1945 |
| Irządze | Poland | Leszno | 1992 |