Letňany (Praha-Letňany) was formerly part of the German Empire. In the German Empire, the place was called Letňany.
The place is now called Letňany (Praha-Letňany) and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Letňan | Austro-Hungary | Karolinenthal | before the Treaty of Saint-Germain |
| Letňany | Austro-Hungary | Karolinenthal | before the Treaty of Saint-Germain |
| Letňany | Czechoslovakia | Karlín | after the Treaty of Saint-Germain |
| Letnian | German Empire | Prag | 1939 |
| Letňany | German Empire | Prag | 1939 |
| Letňany | Czechoslovakia | Praha-sever | 1945 |
| Letňany (Praha-Letňany) | Czechoslovakia | Praha, Hlavní město | 1992 |
| Letňany (Praha-Letňany) | Czech Republic | Praha-město | 1993 |