Schelkowitz was formerly part of the German Empire. In the German Empire, the place was called Schelkowitz.
The place is now called Želkovice and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Schelkowitz | Austro-Hungary | Dux | before the Treaty of Saint-Germain |
| Želkovice | Austro-Hungary | Dux | before the Treaty of Saint-Germain |
| Želkovice | Czechoslovakia | Duchcov | after the Treaty of Saint-Germain |
| Schelkowitz | Czechoslovakia | Duchcov | after the Treaty of Saint-Germain |
| Schelkowitz | German Empire | Bilin | 1938 |
| Želkovice | Czechoslovakia | Bílina | 1945 |
| Želkovice | Czechoslovakia | Louny | 1992 |
| Želkovice | Czech Republic | Louny | 1993 |