Loučky was formerly part of the German Empire. In the German Empire, the place was called Lautsch.
The place is now called Loučky and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Lautsch | Austro-Hungary | Troppau | before the Treaty of Saint-Germain |
| Loučky | Austro-Hungary | Troppau | before the Treaty of Saint-Germain |
| Loučky | Czechoslovakia | Opava | after the Treaty of Saint-Germain |
| Lautsch | Czechoslovakia | Opava | after the Treaty of Saint-Germain |
| Lautsch | German Empire | Neu Titschein | 1938 |
| Loučky | Czechoslovakia | Vítkov | 1945 |
| Loučky | Czechoslovakia | Nový Jičín | 1992 |
| Loučky | Czech Republic | Nový Jičín | 1993 |