Doyen was formerly part of the German Empire. In the German Empire, the place was called Dugen.
The place is now called Duje and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Doyen | German Empire | Gerdauen | 1938 |
| Dugen | German Empire | Gerdauen | 1939 |
| Duje | Under Polish administration | Kętrzyn | 1945 |
| Duje | Poland | Olsztyn | 1992 |