Laatz was formerly part of the German Empire. In the German Empire, the place was called Laatz.
The place is now called Ledce and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Laatz | Austro-Hungary | Auspitz | before the Treaty of Saint-Germain |
| Ledec | Austro-Hungary | Auspitz | before the Treaty of Saint-Germain |
| Ledce | Austro-Hungary | Auspitz | before the Treaty of Saint-Germain |
| Ledce | Czechoslovakia | Hustopeče | after the Treaty of Saint-Germain |
| Laatz | German Empire | Nikolsburg | 1938 |
| Ledce | Czechoslovakia | Židlochovice | 1945 |
| Ledce | Czechoslovakia | Brno-venkov | 1992 |
| Ledce | Czech Republic | Brno-venkov | 1993 |