Kačlehy was formerly part of the German Empire. In the German Empire, the place was called Gatterschlag.
The place is now called Kačlehy and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Gatterschlag | Austro-Hungary | Neuhaus | before the Treaty of Saint-Germain |
| Kačlehy | Austro-Hungary | Neuhaus | before the Treaty of Saint-Germain |
| Kazlechy | Austro-Hungary | Neuhaus | before the Treaty of Saint-Germain |
| Kačlehy | Czechoslovakia | Jindřichův Hradec | after the Treaty of Saint-Germain |
| Gatterschlag | Czechoslovakia | Jindřichův Hradec | after the Treaty of Saint-Germain |
| Gatterschlag | German Empire | Neubistritz | 1938 |
| Kačlehy | Czechoslovakia | Jindřichův Hradec | 1945 |
| Kačlehy | Czechoslovakia | Jindřichův Hradec | 1992 |
| Kačlehy | Czech Republic | Jindřichův Hradec | 1993 |