Slaník was formerly part of the German Empire. In the German Empire, the place was called Slaník.
The place is now called Slaník and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Slanik | Austro-Hungary | Strakonitz | before the Treaty of Saint-Germain |
| Slaník | Austro-Hungary | Strakonitz | before the Treaty of Saint-Germain |
| Slaník | Czechoslovakia | Strakonice | after the Treaty of Saint-Germain |
| Slanik | German Empire | Strakonitz | 1939 |
| Slaník | German Empire | Strakonitz | 1939 |
| Slaník | Czechoslovakia | Horažďovice | 1945 |
| Slaník | Czechoslovakia | Strakonice | 1992 |
| Slaník | Czech Republic | Strakonice | 1993 |