Lassoth was formerly part of the German Empire. In the German Empire, the place was called Grünfließ (Oberschlesien).
The place is now called Lasocice and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Lassoth | German Empire | Neisse | 1936 |
| Grünfließ (Oberschlesien) | German Empire | Neisse | 1939 |
| Lasocice | Under Polish administration | Nysa | 1945 |
| Lasocice | Poland | Opole | 1992 |