Unterfarrnbach
- human settlement in Germany
- Country:
- Postal Code: 90766
- Local Dialing Code: 0911
- Coordinates: 49° 29' 26" N, 10° 57' 6" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 300 м m
- Wikidata storage: Wikidata: Q2497521
- Wikipedia Commons Category: [Link]