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