Rheinfelden (Rheinfelden)
- municipality in the canton Aargau, Switzerland
- Country:
- Postal Code: 4310
- Local Dialing Code: 061
- Licence Plate Code: AG
- Coordinates: 47° 33' 14" N, 7° 47' 45" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 274 м m
- Area: 16 sq km
- Population: 13337
- Web site: http://www.rheinfelden.ch
- Wikipedia en: wiki(en)
- Wikipedia: wiki(de)
- Wikidata storage: Wikidata: Q269667
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/05l3tk]
- GeoNames ID: Alt: [7286892]
- VIAF ID: Alt: [133850020]
- OSM relation ID: [1684403]
- GND ID: Alt: [4049753-7]
- archINFORM location ID: [11108]
- MusicBrainz area ID: [e6e70291-c741-4952-a790-d95467da898f]
- UN/LOCODE: [CHRFD]
- HDS ID: [1803]
- Swiss municipality code: [4258]
- Digital Atlas of the Roman Empire ID: [38793]