NN was formerly part of the German Empire. In the German Empire, the place was called NN.
The place is now called Moravskoslezský Kočov and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| NN (Moravskoslezský Kočov) | Austro-Hungary | Römerstadt | before the Treaty of Saint-Germain |
| NN | Czechoslovakia | Rýmařov | after the Treaty of Saint-Germain |
| NN | German Empire | Römerstadt | 1938 |
| NN | Czechoslovakia | Bruntál | 1945 |
| Moravskoslezský Kočov | Czechoslovakia | Bruntál | 1992 |
| Moravskoslezský Kočov | Czech Republic | Bruntál | 1993 |