Ujkovice was formerly part of the German Empire. In the German Empire, the place was called Ujkovice.
The place is now called Ujkovice and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Hejkowitz | Austro-Hungary | Jitschin | before the Treaty of Saint-Germain |
| Hejkovice | Austro-Hungary | Jitschin | before the Treaty of Saint-Germain |
| Ujkovice | Czechoslovakia | Jičín | after the Treaty of Saint-Germain |
| Hejkowitz | German Empire | Jitschin | 1939 |
| Ujkovice | German Empire | Jitschin | 1939 |
| Ujkovice | Czechoslovakia | Jičín | 1945 |
| Ujkovice | Czechoslovakia | Střední Čechy | 1992 |