Kłapacz was formerly part of the German Empire. In the German Empire, the place was called Eichenkamp.
The place is now called Kłapacz and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Klapatz | German Empire | Oppeln | 1936 |
| Eichenkamp | German Empire | Oppeln | 1939 |
| Kłapacz | Under Polish administration | Opole | 1945 |
| Kłapacz | Poland | Opole | 1992 |