Holzhausen über Aar (Holzhausen über Aar)
- municipal district of Hohenstein in Rheingau-Taunus-Kreis, Germany
- Country:
- Postal Code: 65329
- Local Dialing Code: 06120
- Coordinates: 50° 12' 30" N, 8° 5' 20" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 296 м m
- Area: 11.0 sq km
- Wikidata storage: Wikidata: Q1625548