Wólka Jankowska was formerly part of the German Empire. In the German Empire, the place was called Marienwalde.
The place is now called Wólka Jankowska and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Marienwalde | German Empire | Rastenburg | 1939 |
| Wólka Jankowska | Under Polish administration | Kętrzyn | 1945 |
| Wólka Jankowska | Poland | Olsztyn | 1992 |