Saint-Vallier
Saint-Vallier is the name or part of the name of several cities:
- Quebec municipalities
- Saint-Vallier, Quebec, a municipality in Bellechasse Regional County Municipality
- French communes
- Saint-Vallier, Charente, in the Charente département
- Saint-Vallier, Drôme, in the Drôme département
- Saint-Vallier, Saône-et-Loire, in the Saône-et-Loire département
- Saint-Vallier, Vosges, in the Vosges département
- Saint-Vallier-de-Thiey, in the Alpes-Maritimes département
- Saint-Vallier-sur-Marne, in the Haute-Marne département
- people
- Valère de Langres, Christian saint also known as Vallier de Langres
- Jean-Baptiste de La Croix de Chevrières de Saint-Vallier, second bishop of Quebec