Saint-Ouën-des-Vallons (Saint-Ouën-des-Vallons)
- commune in Mayenne, France
- Country:

- Postal Code: 53150
- Coordinates: 48° 10' 4" N, 0° 32' 56" E

- GPS tracks (wikiloc): [Link]
- Area: 7.38 sq km
- Population: 187
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q942114
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03nq0ky]
- SIREN number: [215302449]
- BnF ID: [15264037r]
- INSEE municipality code: 53244
Shares border with regions:
La Bazouge-des-Alleux
- commune in Mayenne, France
- Country:

- Postal Code: 53470
- Coordinates: 48° 11' 0" N, 0° 36' 36" E

- GPS tracks (wikiloc): [Link]
- Area: 18.1 sq km
- Population: 534
Brée
- commune in Mayenne, France
- Country:

- Postal Code: 53150
- Coordinates: 48° 9' 2" N, 0° 31' 9" E

- GPS tracks (wikiloc): [Link]
- Area: 16.41 sq km
- Population: 535
Montourtier
- former commune in Mayenne, France
- Country:

- Postal Code: 53150
- Coordinates: 48° 12' 13" N, 0° 33' 4" E

- GPS tracks (wikiloc): [Link]
- Area: 19.09 sq km
- Population: 368
Gesnes
- commune in Mayenne, France
- Country:

- Postal Code: 53150
- Coordinates: 48° 8' 49" N, 0° 35' 7" E

- GPS tracks (wikiloc): [Link]
- Area: 11.21 sq km
- Population: 230
Montsûrs
- former commune in Mayenne, France
- Country:

- Postal Code: 53150
- Coordinates: 48° 8' 3" N, 0° 33' 13" E

- GPS tracks (wikiloc): [Link]
- Area: 10.85 sq km
- Population: 2035
- Web site: [Link]
Deux-Évailles
- commune in Mayenne, France
- Country:

- Postal Code: 53150
- Coordinates: 48° 11' 28" N, 0° 31' 36" E

- GPS tracks (wikiloc): [Link]
- Area: 11.93 sq km
- Population: 198