Zukowek, Fw. was formerly part of the German Empire. In the German Empire, the place was called NN.
The place is now called Żukówek and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Zukowek, Fw. | Russian Empire | Plonsk | 1914 |
| Żukówek, Fw. | Poland | Płońsk | 1919 |
| NN | German Empire | Plöhnen | 1939 |
| Żukówek | Poland | Płońsk | 1945 |
| Żukówek | Poland | Ciechanów | 1992 |