Cesson-Sévigné (French pronunciation: [sɛsɔ̃ seviɲe]; in Gallo: Séson or Seczon-Sevinyaé, Breton: Saozon-Sevigneg) is a commune in the Ille-et-Vilaine department in Brittany in northwestern France.

The south side is a mix of commercial and industrial areas, the largest to the east of Rennes.

The town has a large collection of sculpture by the French Romantic-Realist artist Jean Boucher, who was born there.

A sculpture park extends from the Hotel de Ville, and a large statue commemorating Camille Desmoulins occupies a nearby junction.

Other sculptures are present in the Centre Culturel, which also hosts a rolling program of exhibitions and other events.