Olszówka was formerly part of the German Empire. In the German Empire, the place was called Erlengrund (Kr. Groß Wartenberg).
The place is now called Olszówka and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Olschofke | German Empire | Groß Wartenberg | 1936 |
| Erlengrund (Kr. Groß Wartenberg) | German Empire | Groß Wartenberg | 1939 |
| Olszówka | Under Polish administration | Syców | 1945 |
| Olszówka | Poland | Wrocław | 1992 |