Breg was formerly part of the German Empire. In the German Empire, the place was called Rann.
The place is now called Breg and belongs to Slovenia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Rann | Austro-Hungary | Littai/Litija | before the Treaty of Saint-Germain |
| Breg | Austro-Hungary | Littai/Litija | before the Treaty of Saint-Germain |
| Breg | Yugoslavia | Litija | after the Treaty of Saint-Germain |
| Rann | German Empire | Stein | 1941 |
| Breg pri Litiji | Yugoslavia | Ljubljana | 1945 |
| Breg pri Litiji | Yugoslavia | Socialistična rep. Slovenija | 1992 |
| Breg | Slovenia | Slowenien | 1991 |