Nowa Kaletka was formerly part of the German Empire. In the German Empire, the place was called Herrmannsort.
The place is now called Nowa Kaletka and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Neu Kaletka | German Empire | Allenstein | 1938 |
| Herrmannsort | German Empire | Allenstein | 1939 |
| Nowa Kaletka | Under Polish administration | Olsztyn | 1945 |
| Nowa Kaletka | Poland | Olsztyn | 1992 |