Chasseneuil-du-Poitou (French pronunciation: [ʃasnœj dy pwatu], literally Chasseneuil of Poitou) is a commune in the Vienne department, administrative region of Nouvelle-Aquitaine, western France.

Chasseneuil-du-Poitou is the home of the Parc du Futuroscope, and the Technopole du Futuroscope, making up part of the École nationale supérieure de mécanique et d'aérotechnique de Poitiers (English: Poitiers' National superior school of mechanics and aeronautics).

[5] The American company SAFT has a factory in the town, which furnishes a large part of the European battery market.

[7] The town, then simply the villa Cassinogilum, was a royal residence of first the Merovingian, and then Carolingian dynasties in France.

The town is part of Vienne's 1st constituency, and is represented in the National Assembly by Jacques Savatier (LREM).