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