The Pays de Caux () is an area in Normandy, France. It makes up the greater part of the French "département" of Seine Maritime in Normandy. It is a chalk plateau to the north of the Seine Estuary and extends to the cliffs on the English Channel coast. Its coastline is called the Côte d'Albâtre. In the east, it borders on the Pays de Bray where the layers of soil below the chalk show through.