Saint-Christophe-sur-Roc is a commune in the Deux-Sèvres department in western France.

Saint-Christophe-sur-Roc is located 17 km (11 mi) North of Niort and 23 km (14 mi) Southwest of Parthenay.

The commune consists of the main village Saint-Christophe-sur-Roc and a few outlying localities, including Boisne and Le Breuil.

Neighboring communes are Champdeniers-Saint-Denis, Cherveux and La Chapelle-Bâton.

The village is the home of the Compagnie Carabosse, famous for its fire-based installations that have visited many cities throughout Europe and beyond.