Moczysko was formerly part of the German Empire. In the German Empire, the place was called Adlershorst.
The place is now called Moczysko and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Adlershorst | German Empire | Neidenburg | 1939 |
| Moczysko | Under Polish administration | Nidzica | 1945 |
| Moczysko | Poland | Olsztyn | 1992 |