Chýnov was formerly part of the German Empire. In the German Empire, the place was called Chýnov.
The place is now called NN and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Chejnow | Austro-Hungary | Smichow | before the Treaty of Saint-Germain |
| Chýnov | Austro-Hungary | Smichow | before the Treaty of Saint-Germain |
| Chejnov | Austro-Hungary | Smichow | before the Treaty of Saint-Germain |
| Chýnov | Czechoslovakia | Smíchov | after the Treaty of Saint-Germain |
| Chynow | German Empire | Prag | 1939 |
| Chýnov | German Empire | Prag | 1939 |
| Chýnov | Czechoslovakia | Praha-západ | 1945 |
| - aufgelassen - | Czechoslovakia | Praha-západ | 1992 |
| NN | Czech Republic | Praha-západ | 1993 |