Chrząstowo was formerly part of the German Empire. In the German Empire, the place was called Christfelde.
The place is now called Chrząstowo and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Christfelde | German Empire | Schlochau | before the Versailles Treaty |
| Christfelde (Kr. Schlochau) | German Empire | Schlochau | after the Versailles Treaty |
| Christfelde | German Empire | Schlochau | 1939 |
| Chrząstowo | Under Polish administration | Człuchów | 1945 |
| Chrząstowo | Poland | Słupsk | 1992 |