Unter-Lomna was formerly part of the German Empire. In the German Empire, the place was called Nieder Lomna.
The place is now called Dolní Lomná and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Unter-Lomna | Austro-Hungary | Teschen/Cieszyn,Český Těšín | before the Treaty of Saint-Germain |
| Łomna Dolna | Austro-Hungary | Teschen/Cieszyn,Český Těšín | before the Treaty of Saint-Germain |
| Dolní Lomná | Czechoslovakia | Český Těšín | after the Treaty of Saint-Germain |
| Łomna Dolna | Czechoslovakia | Český Těšín | after the Treaty of Saint-Germain |
| Łomna Dolna | Poland | Cieszyn/Český Těšín | 1938 |
| Nieder Lomna | German Empire | Teschen | 1939 |
| Dolní Lomná | Czechoslovakia | Český Těšín | 1945 |
| Dolní Lomná | Czechoslovakia | Frýdek-Místek | 1992 |
| Dolní Lomná | Czech Republic | Frýdek-Místek | 1993 |