Klein Öls was formerly part of the German Empire. In the German Empire, the place was called Klein Öls.
The place is now called Oleśnica Mała and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Klein Öls | German Empire | Ohlau | 1939 |
| Oleśnica Mała | Under Polish administration | Oława | 1945 |
| Oleśnica Mała | Poland | Wrocław | 1992 |