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