Batzdorf-Ost was formerly part of the German Empire. In the German Empire, the place was called Batzdorf.
The place is now called Komorowice (Bielsko-Biała-Komorowice) and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Komorowice | Austro-Hungary | Biala/Biała | before the Treaty of Saint-Germain |
| Mückendorf | Austro-Hungary | Biala/Biała | before the Treaty of Saint-Germain |
| Komorowice | Poland | Biała | after the Treaty of Saint-Germain |
| Batzdorf-Ost | German Empire | Bielitz | 1939 |
| Batzdorf | German Empire | Bielitz | 1939 |
| Komorowice | Poland | Bielsko-Biała | 1945 |
| Komorowice (Bielsko-Biała-Komorowice) | Poland | Bielsko | 1992 |