Kuskowo Dzierzno was formerly part of the German Empire. In the German Empire, the place was called Kuskowo Dzierzno.
The place is now called Kuskowo-Dzierzno and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kuskowo Dzierzno | Russian Empire | Prasnyš | 1914 |
| Kuskowo-Dzierzno | Poland | Przasnysz | 1919 |
| Kuskowo Dzierzno | German Empire | Praschnitz | 1939 |
| Kuskowo | Poland | Przasnysz | 1945 |
| Kuskowo-Dzierzno | Poland | Ciechanów | 1992 |