Lendemark was formerly part of the German Empire. In the German Empire, the place was called Lendemark.
The place is now called Lendemark and belongs to Denmark.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Lendemark | German Empire | Tondern | before the Versailles Treaty |
| Lændemark | Denmark | Tønder | after the Versailles Treaty |
| Lendemark | Denmark | Sønderjylland | 1993 |