Křinetz was formerly part of the German Empire. In the German Empire, the place was called Křinec.
The place is now called Křinec and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Křinetz | Austro-Hungary | Poděbrad | before the Treaty of Saint-Germain |
| Křinec | Austro-Hungary | Poděbrad | before the Treaty of Saint-Germain |
| Křinec | Czechoslovakia | Poděbrady | after the Treaty of Saint-Germain |
| Kschinetz | German Empire | Neuenburg an der Elbe | 1939 |
| Křinec | German Empire | Neuenburg an der Elbe | 1939 |
| Křinec | Czechoslovakia | Poděbrady | 1945 |
| Křinec | Czechoslovakia | Střední Čechy | 1992 |