Joslowitz was formerly part of the German Empire. In the German Empire, the place was called Joslowitz.
The place is now called Jaroslavice and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Joslowitz | Austro-Hungary | Znaim | before the Treaty of Saint-Germain |
| Jaroslavice | Austro-Hungary | Znaim | before the Treaty of Saint-Germain |
| Jaroslovice | Czechoslovakia | Znojmo-venkov | after the Treaty of Saint-Germain |
| Joslowitz | Czechoslovakia | Znojmo-venkov | after the Treaty of Saint-Germain |
| Joslowitz | German Empire | Znaim | 1938 |
| Jaroslavice | Czechoslovakia | Znojmo | 1945 |
| Jaroslavice | Czechoslovakia | Znojmo | 1992 |
| Jaroslavice | Czech Republic | Znojmo | 1993 |