Hlavečník was formerly part of the German Empire. In the German Empire, the place was called Hlavečník.
The place is now called Hlavečník and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Hlawečnik | Austro-Hungary | Neubydžow | before the Treaty of Saint-Germain |
| Hlavečník | Austro-Hungary | Neubydžow | before the Treaty of Saint-Germain |
| Hlavečník | Czechoslovakia | Nový Bydžov | after the Treaty of Saint-Germain |
| Hlawetschnik | German Empire | Neu-Bidschow | 1939 |
| Hlavečník | German Empire | Neu-Bidschow | 1939 |
| Hlavečník | Czechoslovakia | Nový Bydžov | 1945 |
| Hlavečník | Czechoslovakia | Východní Čechy | 1992 |