Ploukonice was formerly part of the German Empire. In the German Empire, the place was called Ploukonice.
The place is now called Ploukonice and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Plaukonitz | Austro-Hungary | Turnau | before the Treaty of Saint-Germain |
| Plavkonice | Austro-Hungary | Turnau | before the Treaty of Saint-Germain |
| Ploukonice | Czechoslovakia | Turnov | after the Treaty of Saint-Germain |
| Plaukonitz | German Empire | Turnau | 1939 |
| Ploukonice | German Empire | Turnau | 1939 |
| Ploukonice | Czechoslovakia | Turnov | 1945 |
| Ploukonice | Czechoslovakia | Střední Čechy | 1992 |