| Langendorf | |
| Type: | Stadtteil |
| Town: | Weißenfels |
| Image Coa: | Wappen_Langendorf.png |
| Coordinates: | 51.1833°N 69°W |
| State: | Sachsen-Anhalt |
| District: | Burgenlandkreis |
| Elevation: | 176 |
| Area: | 14.53 |
| Population: | 2475 |
| Stand: | 2006-12-31 |
| Postal Code: | 06667 |
| Area Code: | 03443 |
Langendorf is a village and a former municipality in the Burgenlandkreis district, in Saxony-Anhalt, Germany.
Since 1 January 2010, it is part of the town Weißenfels.[1]