Petite rivière Saint-Jean is a River located in Rivière-Éternité; Le Fjord-du-Saguenay, Quebec.

• Latitude: 48° 9' 31'' North   (decimal: 48.1586111)
• Longitude: 70° 32' 20'' West   (decimal: -70.5388889)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Location: Rivière-Éternité; Le Fjord-du-Saguenay
• GPS Coordinate Locator Map: Petite rivière Saint-Jean Lat/Long