Brege was formerly part of the German Empire. In the German Empire, the place was called Sawenrain.
The place is now called NN and belongs to Slovenia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Brege | Austro-Hungary | Gurkfeld/Krško | before the Treaty of Saint-Germain |
| Brege | Yugoslavia | Krško | after the Treaty of Saint-Germain |
| Sawenrain | German Empire | Rann | 1941 |
| Brege | Yugoslavia | Trbovlje | 1945 |
| Brege | Yugoslavia | Socialistična rep. Slovenija | 1992 |
| NN | Slovenia | Slowenien | 1991 |