Sližan was formerly part of the German Empire. In the German Empire, the place was called Slížany.
The place is now called -Slížany (Morkovice-Slížany-) and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Sližan | Austro-Hungary | Kremsier | before the Treaty of Saint-Germain |
| Slížany | Austro-Hungary | Kremsier | before the Treaty of Saint-Germain |
| Slížany | Czechoslovakia | Kroměříž | after the Treaty of Saint-Germain |
| Slischan | German Empire | Kremsier | 1939 |
| Slížany | German Empire | Kremsier | 1939 |
| Slížany | Czechoslovakia | Kroměříž | 1945 |
| -Slížany (Morkovice-Slížany-) | Czechoslovakia | Jižní Morava | 1992 |