Kojice was formerly part of the German Empire. In the German Empire, the place was called Kojice.
The place is now called Kojitz and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kojitz | Austro-Hungary | Kolin | before the Treaty of Saint-Germain |
| Kojice | Austro-Hungary | Kolin | before the Treaty of Saint-Germain |
| Kojice | Czechoslovakia | Kolín | after the Treaty of Saint-Germain |
| Kojitz | German Empire | Kolin | 1939 |
| Kojice | German Empire | Kolin | 1939 |
| Kojitz | Czechoslovakia | Kolín | 1945 |
| Kojitz | Czechoslovakia | Východní Čechy | 1992 |