Holtensen
- human settlement in Germany
- Country:
- Postal Code: 30974
- Local Dialing Code: 05109
- Coordinates: 52° 15' 56" N, 9° 38' 1" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 82 м m
- Area: 5.7 sq km
- Population: 1324
- Wikidata storage: Wikidata: Q1596174
- Wikipedia Commons Category: [Link]