| Type: | Ortsteil |
| Image Coa: | DE-ST 15-0-81-135 Letzlingen COA.svg |
| Coordinates: | 52.4469°N 11.4856°W |
| State: | Sachsen-Anhalt |
| District: | Altmarkkreis Salzwedel |
| Elevation: | 86 |
| Area: | 64.71 |
| Population: | 1532 |
| Stand: | 2009-12-31 |
| Postal Code: | 39638 |
| Area Code: | 039088 |
| Licence: | SAW |
| Website: | www.letzlingen.de |
Letzlingen is a village and a former municipality in the district Altmarkkreis Salzwedel, in Saxony-Anhalt, Germany. Since 1 January 2011, it is part of the town Gardelegen.