Saint-Sulpice-de-Faleyrens (Languedocien: Sent Sulpici de Faleirens) is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.
It is one of eight municipalities forming the jurisdiction of Saint-Emilion, which is a UNESCO World Heritage of Humanity for its historic vineyard landscape that has survived intact and in use.
Saint-Sulpice-de-Faleyrens is located northeast of Bordeaux, between Libourne and Branne.
The main activity of the town is related to viticulture.