Żelazna was formerly part of the German Empire. In the German Empire, the place was called Eisenau.
The place is now called Żelazna and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Zelazno | German Empire | Oppeln | 1934 |
| Eisenau | German Empire | Oppeln | 1939 |
| Żelazna | Under Polish administration | Opole | 1945 |
| Żelazna | Poland | Opole | 1992 |