Gajdy was formerly part of the German Empire. In the German Empire, the place was called Gaiden.
The place is now called Gajdy and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Gaiden | German Empire | Guttentag | 1939 |
| Gajdy | Under Polish administration | Lubliniec | 1945 |
| Gajdy | Poland | Częstochowa | 1992 |