Bugaj (Ozorków-Bugaj) was formerly part of the German Empire. In the German Empire, the place was called Bugaj (Brunnstadt-Bugaj).
The place is now called Bugaj (Ozorków-Bugaj) and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Bugaj (Ozorkow-Bugaj) | Russian Empire | Lenčica | 1914 |
| Bugaj (Ozorków-Bugaj) | Poland | Łęczyca | 1921 |
| Bugaj (Ozorków-Bugaj) | German Empire | Lentschütz | 1939 |
| Bugaj (Brunnstadt-Bugaj) | German Empire | Lentschütz | 1939 |
| Bugaj (Ozorków-Bugaj) | Poland | Łęczyca | 1945 |
| Bugaj (Ozorków-Bugaj) | Poland | Łódź | 1992 |