Gnojno was formerly part of the German Empire. In the German Empire, the place was called Gnojno.
The place is now called Gnojno and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Gnojno | Russian Empire | Mlava | 1914 |
Gnojno | Poland | Mława | 1919 |
Gnojno | German Empire | Mielau | 1939 |
Gnojno | Poland | Działdowo | 1945 |
Gnojno | Poland | Ciechanów | 1992 |