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