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