Faulx (disambiguation)

Faulx is a commune located in the Meurthe-et-Moselle department in north-eastern France.

Faulx may also refer to:
 * Faulx-les-Tombes, a village of Wallonia in the province of Namur, Belgium
 * Faulx-les-Tombes Castle, château in the Belgian village
 * La Chapelle-du-Bois-des-Faulx, a commune in the Eure department in northern France
 * Wavrechain-sous-Faulx, French commune of the Nord department
 * French destroyer Faulx, a Bouclier-class destroyer built for the French Navy in 1911