Święc was formerly part of the German Empire. In the German Empire, the place was called Schweinz.
The place is now called Święc and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Schweinz | German Empire | Jauer | 1939 |
| Święc | Under Polish administration | Jawor | 1945 |
| Święc | Poland | Wałbrzych | 1992 |