Komarno was formerly part of the German Empire. In the German Empire, the place was called Komárno.
The place is now called Komárno and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Komarno | Austro-Hungary | Holleschau | before the Treaty of Saint-Germain |
| Komárno | Austro-Hungary | Holleschau | before the Treaty of Saint-Germain |
| Komárno | Czechoslovakia | Holešov | after the Treaty of Saint-Germain |
| Komarno | German Empire | Holleschau | 1939 |
| Komárno | German Empire | Holleschau | 1939 |
| Komárno | Czechoslovakia | Holešov | 1945 |
| Komárno | Czechoslovakia | Jižní Morava | 1992 |