Kohljanowitz was formerly part of the German Empire. In the German Empire, the place was called Uhlířské Janovice.
The place is now called Uhlířské Janovice and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kohljanowitz | Austro-Hungary | Kuttenberg | before the Treaty of Saint-Germain |
| Janovice Uhlířské | Austro-Hungary | Kuttenberg | before the Treaty of Saint-Germain |
| Uhlířské Janovice | Czechoslovakia | Kutná Hora | after the Treaty of Saint-Germain |
| Kohl-Janowitz | German Empire | Kuttenberg | 1939 |
| Uhlířské Janovice | German Empire | Kuttenberg | 1939 |
| Uhlířské Janovice | Czechoslovakia | Kutná Hora | 1945 |
| Uhlířské Janovice | Czechoslovakia | Střední Čechy | 1992 |