Rataje was formerly part of the German Empire. In the German Empire, the place was called Rathau.
The place is now called Rataje (Brzeg-Rataje) and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Rathau | German Empire | Brieg | 1939 |
| Rataje | Under Polish administration | Brzeg m. | 1945 |
| Rataje (Brzeg-Rataje) | Poland | Opole | 1992 |