arrondissement of Riom (arrondissement de Riom)
- arrondissement of France
- Country:
- Capital: Riom
- Coordinates: 45° 55' 0" N, 2° 55' 0" E
- GPS tracks (wikiloc): [Link]
- Area: 2300 sq km
- Population: 134697
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q702214
- Freebase ID: [/m/095k09]
- GeoNames ID: Alt: [2983488]
- INSEE arrondissement code: [634]
- GNS Unique Feature ID: -1461968
Includes regions:


canton of Aigueperse
- canton of France
- Country:
- Capital: Aigueperse
- Coordinates: 46° 0' 57" N, 3° 12' 2" E
- GPS tracks (wikiloc): [Link]
- Population: 21618
canton of Saint-Gervais-d'Auvergne
- canton of France (until March 2015)
- Country:
- Capital: Saint-Gervais-d'Auvergne
- Coordinates: 46° 1' 34" N, 2° 45' 35" E
- GPS tracks (wikiloc): [Link]
canton of Pontgibaud
- canton of France (until March 2015)
- Country:
- Capital: Pontgibaud
- Coordinates: 45° 51' 18" N, 2° 49' 15" E
- GPS tracks (wikiloc): [Link]