Kozlany was formerly part of the German Empire. In the German Empire, the place was called Kozlany.
The place is now called Kozlany and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kozlan | Austro-Hungary | Wischau | before the Treaty of Saint-Germain |
| Kozlany | Austro-Hungary | Wischau | before the Treaty of Saint-Germain |
| Kozlany | Czechoslovakia | Vyškov | after the Treaty of Saint-Germain |
| Koslan | German Empire | Wischau | 1939 |
| Kozlany | German Empire | Wischau | 1939 |
| Kozlany | Czechoslovakia | Vyškov | 1945 |
| Kozlany | Czechoslovakia | Jižní Morava | 1992 |