Ondřejow was formerly part of the German Empire. In the German Empire, the place was called Ondřejov.
The place is now called Ondřejov and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ondřejow | Austro-Hungary | Kralowitz | before the Treaty of Saint-Germain |
| Ondřejov | Austro-Hungary | Kralowitz | before the Treaty of Saint-Germain |
| Ondřejov | Czechoslovakia | Kralovice | after the Treaty of Saint-Germain |
| Andresdorf | German Empire | Kralowitz | 1939 |
| Ondřejov | German Empire | Kralowitz | 1939 |
| Ondřejov | Czechoslovakia | Plasy | 1945 |
| Ondřejov | Czechoslovakia | Plzeň-sever | 1992 |
| Ondřejov | Czech Republic | Plzeň-sever | 1993 |