Křenowa was formerly part of the German Empire. In the German Empire, the place was called Křenovy.
The place is now called Křenovy and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Křenowa | Austro-Hungary | Bischofteinitz | before the Treaty of Saint-Germain |
| Křenov | Austro-Hungary | Bischofteinitz | before the Treaty of Saint-Germain |
| Křenovy | Czechoslovakia | Horšovský Týn | after the Treaty of Saint-Germain |
| Kschenowa | German Empire | Taus | 1939 |
| Křenovy | German Empire | Taus | 1939 |
| Křenovy | Czechoslovakia | Horšovský Týn | 1945 |
| Křenovy | Czechoslovakia | Domažlice | 1992 |
| Křenovy | Czech Republic | Domažlice | 1993 |