The name Bacqueville appears in 1055, from the name of the first attested lord of the place, “Bassac”, which will give Bacqueville in the 18th century. The qualifier “la Martel” was then added to it in reference to the seigneurial family that commanded its destiny for nearly 600 years, to be replaced in 1920 by the term en Caux, emphasizing the belonging to the Pays de Caux.
The commune is composed of two distinct parts, commonly called Bacqueville le haut and bas de Bacqueville. The top of Bacqueville is the part located on the edge of the plateau, where the town hall built under the July Monarchy is enthroned, with its vast market square that culminates at 105 meters above sea level.