Dénestanville is a commune in the Seine-Maritime department in the Normandy region in north-western France.

A farming village situated by the banks of the river Scie in the Pays de Caux, some 8 miles (13 km) south of Dieppe, at the junction of the D107 and the D3 roads.

Dunstan's farm, name of an Anglo-Saxon farmer who came from danelaw with the danes, probably in the 10th century, to settle in Normandy.

Seat of the family de Dunstanville.

This Dieppe geographical article is a stub.