Świętosław was formerly part of the German Empire. In the German Empire, the place was called Schwenzlau.
The place is now called Świętosław and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Swietoslaw | Russian Empire | Vloclavek | 1914 |
| Świętosław | Poland | Włocławek | 1921 |
| Świętosław | German Empire | Leslau | 1939 |
| Schwenzlau | German Empire | Leslau | 1939 |
| Świętosław | Poland | Włocławek | 1945 |
| Świętosław | Poland | Włocławek | 1992 |