Železný Újezd was formerly part of the German Empire. In the German Empire, the place was called Železný Újezd.
The place is now called Železný Újezd and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Eisenaujezd | Austro-Hungary | Pilsen | before the Treaty of Saint-Germain |
| Železný Újezd | Austro-Hungary | Pilsen | before the Treaty of Saint-Germain |
| Železný Újezd | Czechoslovakia | Plzeň | after the Treaty of Saint-Germain |
| Eisenaujest | German Empire | Pilsen | 1939 |
| Železný Újezd | German Empire | Pilsen | 1939 |
| Železný Újezd | Czechoslovakia | Blovice | 1945 |
| Železný Újezd | Czechoslovakia | Plzeň-jih | 1992 |
| Železný Újezd | Czech Republic | Plzeň-jih | 1993 |