Osetno Małe was formerly part of the German Empire. In the German Empire, the place was called Klein Osten.
The place is now called Osetno Małe and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Klein Osten | German Empire | Guhrau | 1939 |
| Osetno Małe | Under Polish administration | Góra | 1945 |
| Osetno Małe | Poland | Leszno | 1992 |