Nagorna (Kolo-Nagorna) was formerly part of the German Empire. In the German Empire, the place was called NN.
The place is now called Nagórna (Koło-Nagórna) and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Nagorna (Kolo-Nagorna) | Russian Empire | Kolo | 1914 |
| Nagórna (Koło-Nagórna) | Poland | Koło | 1921 |
| NN | German Empire | Warthbrücken | 1939 |
| NN | Poland | Koło | 1945 |
| Nagórna (Koło-Nagórna) | Poland | Konin | 1992 |