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