Niewodniki was formerly part of the German Empire. In the German Empire, the place was called Fischbach O.S..
The place is now called Niewodniki and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Niewodnik | German Empire | Falkenberg O.S. | 1936 |
| Fischbach O.S. | German Empire | Falkenberg O.S. | 1939 |
| Niewodniki | Under Polish administration | Niemodlin | 1945 |
| Niewodniki | Poland | Opole | 1992 |