Krpy was formerly part of the German Empire. In the German Empire, the place was called Krpy.
The place is now called Krpy and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Krpp | Austro-Hungary | Melnik | before the Treaty of Saint-Germain |
| Krpy | Austro-Hungary | Melnik | before the Treaty of Saint-Germain |
| Krpy | Czechoslovakia | Mělník | after the Treaty of Saint-Germain |
| Kerb | German Empire | Melnik | 1939 |
| Krpy | German Empire | Melnik | 1939 |
| Krpy | Czechoslovakia | Mladá Boleslav | 1945 |
| Krpy | Czechoslovakia | Mladá Boleslav | 1992 |
| Krpy | Czech Republic | Mladá Boleslav | 1993 |