Hruška was formerly part of the German Empire. In the German Empire, the place was called Hruška.
The place is now called Hruška and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Hruschka | Austro-Hungary | Prerau | before the Treaty of Saint-Germain |
| Hruška | Austro-Hungary | Prerau | before the Treaty of Saint-Germain |
| Hruška | Czechoslovakia | Přerov | after the Treaty of Saint-Germain |
| Birndorf | German Empire | Prerau | 1939 |
| Hruška | German Empire | Prerau | 1939 |
| Hruška | Czechoslovakia | Přerov | 1945 |
| Hruška | Czechoslovakia | Jižní Morava | 1992 |