NN was formerly part of the German Empire. In the German Empire, the place was called Herlsdorf.
The place is now called NN and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Herlsdorf | Austro-Hungary | Sternberg | before the Treaty of Saint-Germain |
| Herltovice | Austro-Hungary | Sternberg | before the Treaty of Saint-Germain |
| Heroltice | Austro-Hungary | Sternberg | before the Treaty of Saint-Germain |
| Heroltovice | Czechoslovakia | Moravský Beroun | after the Treaty of Saint-Germain |
| Herlsdorf | Czechoslovakia | Moravský Beroun | after the Treaty of Saint-Germain |
| Herlsdorf | German Empire | Bärn | 1938 |
| Heroltovice | Czechoslovakia | Šternberk | 1945 |
| NN | Czechoslovakia | Olomouc | 1992 |
| NN | Czech Republic | Olomouc | 1993 |