Grzybiny was formerly part of the German Empire. In the German Empire, the place was called Groß Grieben.
The place is now called Grzybiny and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Groß Grieben | German Empire | Osterode i. Ostpr. | 1939 |
| Grzybiny | Under Polish administration | Ostróda | 1945 |
| Grzybiny | Poland | Ciechanów | 1992 |