| Image Coa: | DEU Barendorf COA.svg |
| Coordinates: | 53.2244°N 10.5206°W |
| Image Plan: | Barendorf in LG.svg |
| State: | Niedersachsen |
| District: | Lüneburg |
| Samtgemeinde: | Ostheide |
| Elevation: | 74 |
| Area: | 9.24 |
| Postal Code: | 21397 |
| Area Code: | 04137 |
| Licence: | LG |
| Gemeindeschlüssel: | 03 3 55 005 |
| Website: | www.barendorf.info |
| Mayor: | Bernd Hein |
Barendorf is a municipality in the district of Lüneburg, in Lower Saxony, Germany. Barendorf has an area of 9.24 km2 and a population of 2,344 (as of December 31, 2007).