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