Kłosówko was formerly part of the German Empire. In the German Empire, the place was called Buchenau.
The place is now called Kłosówko and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Neu Bärbaum | German Empire | Neustettin | 1914 |
| Buchenau | German Empire | Neustettin | 1939 |
| Kłosówko | Under Polish administration | Szczecinek | 1945 |
| Kłosówko | Poland | Koszalin | 1992 |