Osek nad Bečvou was formerly part of the German Empire. In the German Empire, the place was called Osek nad Bečvou.
The place is now called Osek nad Bečvou and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ossek | Austro-Hungary | Mährisch-Weißkirchen | before the Treaty of Saint-Germain |
| Osek | Austro-Hungary | Mährisch-Weißkirchen | before the Treaty of Saint-Germain |
| Osek nad Bečvou | Czechoslovakia | Hranice | after the Treaty of Saint-Germain |
| Ossek an der Betschwa | German Empire | Mährisch-Weißkirchen | 1939 |
| Osek nad Bečvou | German Empire | Mährisch-Weißkirchen | 1939 |
| Osek nad Bečvou | Czechoslovakia | Hranice | 1945 |
| Osek nad Bečvou | Czechoslovakia | Severní Morava | 1992 |