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