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