Janowice Duże was formerly part of the German Empire. In the German Empire, the place was called Blüchersfelde.
The place is now called Janowice Duże and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Groß Jänowitz | German Empire | Liegnitz | 1937 |
| Blüchersfelde | German Empire | Liegnitz | 1939 |
| Janowice Duże | Under Polish administration | Legnica | 1945 |
| Janowice Duże | Poland | Legnica | 1992 |