Saint-Sulpice-de-Ruffec (French pronunciation: [sɛ̃ sylpis də ʁyfɛk], literally Saint-Sulpice of Ruffec) is a commune in the Charente department in southwestern France.

The northwest of the commune of Saint-Sulpice-de-Ruffec is watered by the Tiarde; the remaining land includes the valley's high plateau.

The village of Saint Sulpice consists of a collection of houses grouped around the church and overlooking the valley of the Tiarde and a collection of small hamlets: Le Roule at the edge of the town of Couture, les Fantins near Route of Champagne-Mouton-Chenon in the south of the commune, les Raffoux, Chez Bahuet near to the Tiarde, etc.

[citation needed] Agricultural: bovine and crops mainly maize, oil seed rape and sunflowers, diversification into raising of Alpaca s, for wool and breeding [4] The village of Saint-Sulpice is centred on its 12th-century church.

On the outskirts of the commune of Saint-Sulpice-de-Ruffec, there is a memorial to a French patriot Largeau Gilbert who was shot on 26 June 1944.