| Type: | Ortsteil |
| Municipality: | Jübar |
| Image Coa: | DE-ST 15-0-81-225 Luedelsen COA.png |
| Coordinates: | 52.6864°N 10.9428°W |
| State: | Sachsen-Anhalt |
| District: | Altmarkkreis Salzwedel |
| Elevation: | 69 |
| Area: | 22.99 |
| Population: | 276 |
| Stand: | 2006-12-31 |
| Postal Code: | 38489 |
| Area Code: | 039003 |
| Licence: | SAW |
| Website: | Gemeinde Lüdelsen |
Lüdelsen is a village and a former municipality in the district Altmarkkreis Salzwedel, in Saxony-Anhalt, Germany. Since 1 January 2010, it is part of the municipality Jübar.