Ostrow was formerly part of the German Empire. In the German Empire, the place was called Ostrov u Macochy.
The place is now called Ostrov u Macochy and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ostrow | Austro-Hungary | Boskowitz | before the Treaty of Saint-Germain |
| Ostrov | Austro-Hungary | Boskowitz | before the Treaty of Saint-Germain |
| Ostrov u Macochy | Czechoslovakia | Boskovice | after the Treaty of Saint-Germain |
| Bretterschlag | German Empire | Boskowitz | 1939 |
| Ostrov u Macochy | German Empire | Boskowitz | 1939 |
| Ostrov u Macochy | Czechoslovakia | Boskovice | 1945 |
| Ostrov u Macochy | Czechoslovakia | Jižní Morava | 1992 |