Sowinka was formerly part of the German Empire. In the German Empire, the place was called Sovinky.
The place is now called Sovínky and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Sowinka | Austro-Hungary | Jungbunzlau | before the Treaty of Saint-Germain |
| Sovinky | Austro-Hungary | Jungbunzlau | before the Treaty of Saint-Germain |
| Sovínky | Czechoslovakia | Mladá Boleslav | after the Treaty of Saint-Germain |
| Sowinek | German Empire | Jungbunzlau | 1939 |
| Sovinky | German Empire | Jungbunzlau | 1939 |
| Sovinky | Czechoslovakia | Mladá Boleslav | 1945 |
| Sovínky | Czechoslovakia | Střední Čechy | 1992 |