Oslov was formerly part of the German Empire. In the German Empire, the place was called Oslov.
The place is now called Oslov and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Woslow | Austro-Hungary | Pisek | before the Treaty of Saint-Germain |
| Oslov | Austro-Hungary | Pisek | before the Treaty of Saint-Germain |
| Oslov | Czechoslovakia | Písek | after the Treaty of Saint-Germain |
| Woslau | German Empire | Pisek | 1939 |
| Oslov | German Empire | Pisek | 1939 |
| Oslov | Czechoslovakia | Písek | 1945 |
| Oslov | Czechoslovakia | Písek | 1992 |
| Oslov | Czech Republic | Písek | 1993 |