Lub was formerly part of the German Empire. In the German Empire, the place was called Luby.
The place is now called Luby (Klatovy-Luby) and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Lub | Austro-Hungary | Klattau | before the Treaty of Saint-Germain |
| Luby | Austro-Hungary | Klattau | before the Treaty of Saint-Germain |
| Luby | Czechoslovakia | Klatovy | after the Treaty of Saint-Germain |
| Lub | German Empire | Klattau | 1939 |
| Luby | German Empire | Klattau | 1939 |
| Luby | Czechoslovakia | Klatovy | 1945 |
| Luby (Klatovy-Luby) | Czechoslovakia | Klatovy | 1992 |
| Luby (Klatovy-Luby) | Czech Republic | Klatovy | 1993 |