Kłosy was formerly part of the German Empire. In the German Empire, the place was called Klößen.
The place is now called Kłosy and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Klößen | German Empire | Bütow | 1939 |
| Kłosy | Under Polish administration | Bytów | 1945 |
| Kłosy | Poland | Słupsk | 1992 |