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