Wellendorf, Kol. was formerly part of the German Empire. In the German Empire, the place was called Wellendorf, Kol..
The place is now called NN and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Wellendorf, Kol. | German Empire | Ratibor | 1939 |
| NN | Under Polish administration | Racibórz | 1945 |
| NN | Poland | Katowice | 1992 |