Pniaki (Królewska Huta-Pniaki) was formerly part of the German Empire. In the German Empire, the place was called Pniaki (Königshütte-Pniaki).
The place is now called Pniaki (Katowice-Pniaki) and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Pniaki (Königshütte-Pniaki) | German Empire | Königshütte (St.Kr.) | before the Versailles Treaty |
| Pniaki (Królewska Huta-Pniaki) | Poland | Królewska Huta m. | after the Versailles Treaty |
| Pniaki (Königshütte-Pniaki) | German Empire | Königshütte (St.Kr.) | 1939 |
| Pniaki (Katowice-Pniaki) | Poland | Stalinogród m. | 1945 |
| Pniaki (Katowice-Pniaki) | Poland | Katowice | 1992 |