Krychnow was formerly part of the German Empire. In the German Empire, the place was called Krychnov.
The place is now called Krychnov and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Krychnow | Austro-Hungary | Kolin | before the Treaty of Saint-Germain |
| Krychnov | Austro-Hungary | Kolin | before the Treaty of Saint-Germain |
| Krychnau | Austro-Hungary | Kolin | before the Treaty of Saint-Germain |
| Krychnov | Czechoslovakia | Kolín | after the Treaty of Saint-Germain |
| Krichnau | German Empire | Kolin | 1939 |
| Krychnov | German Empire | Kolin | 1939 |
| Krychnov | Czechoslovakia | Kolín | 1945 |
| Krychnov | Czechoslovakia | Střední Čechy | 1992 |