Mikulov was formerly part of the German Empire. In the German Empire, the place was called Nikolsburg.
The place is now called Mikulov and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Nikolsburg | Austro-Hungary | Nikolsburg | before the Treaty of Saint-Germain |
| Mikulov | Austro-Hungary | Nikolsburg | before the Treaty of Saint-Germain |
| Mikulov | Czechoslovakia | Mikulov | after the Treaty of Saint-Germain |
| Nikolsburg | Czechoslovakia | Mikulov | after the Treaty of Saint-Germain |
| Nikolsburg | German Empire | Nikolsburg | 1938 |
| Mikulov | Czechoslovakia | Mikulov | 1945 |
| Mikulov | Czechoslovakia | Břeclav | 1992 |
| Mikulov | Czech Republic | Břeclav | 1993 |