Cimochy was formerly part of the German Empire. In the German Empire, the place was called Reuß.
The place is now called Cimochy and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Groß Czymochen | German Empire | Treuburg | 1928 |
| Reuß | German Empire | Treuburg | 1939 |
| Cimochy | Under Polish administration | Olecko | 1945 |
| Cimochy | Poland | Suwałki | 1992 |