Lhota Kacova was formerly part of the German Empire. In the German Empire, the place was called Kácova Lhota.
The place is now called Kácova Lhota and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Lhota Kacova | Austro-Hungary | Beneschau | before the Treaty of Saint-Germain |
| Lhota Kácová | Austro-Hungary | Beneschau | before the Treaty of Saint-Germain |
| Kácova Lhota | Czechoslovakia | Benešov | after the Treaty of Saint-Germain |
| Kosmitz-Lhota | German Empire | Beneschau | 1939 |
| Kácova Lhota | German Empire | Beneschau | 1939 |
| Kácova Lhota | Czechoslovakia | Benešov | 1945 |
| Kácova Lhota | Czechoslovakia | Střední Čechy | 1992 |