Caudebec-en-Caux is a former commune in the Seine-Maritime department in the Normandy region in northern France. It is one of numerous places in Normandy having names which are clearly derived from a Scandinavian language. Since 1977 Caudebec has been served by the Pont de Brotonne, one of three bridges built across the Seine, downstream from Rouen since 1960, to replace the many ferries so making vehicular access between the Pays de Caux and the Autoroute A13 easier. 

The chief architectural interest of the town lies in its Flamboyant church, which was constructed during the 15th and the early 16th centuries. Round its top run balustrades formed of Gothic letters, which read as part of the Magnificat. Its west portal, the decoration of the spire of the tower, and its stained glass are among the features which make it one of the finest churches of the Rouen diocese.