Court-Saint-Étienne (French pronunciation: [kuʁ sɛ̃.t‿etjɛn]; Walloon: Coû-Sint-Stiene) is a municipality of Wallonia located in the Belgian province of Walloon Brabant.

On 1 January 2006 Court-Saint-Étienne had a total population of 9,408.

The municipality includes the following districts: Wisterzée, Sart-Messire-Guillaume, La Roche, Mérivaux, Suzeril, Faux, Limauges, Beaurieux, Franquenies, Le Chenoy, and Tangissart.

Court-Saint-Étienne is home to Royal Excelsior Stéphanois football club.

This Walloon Brabant location article is a stub.