Haucourt (French pronunciation: [okuʁ]) is a commune in the Seine-Maritime department in the Normandy region in northern France.

A farming village together with four hamlets, situated in the Pays de Bray, some 35 miles (56 km) southeast of Dieppe at the junction of the D129 and D919 roads.

Historical population

Year	Pop.	±% p.a.
1968	278	—
1975	224	−3.04%
1982	202	−1.47%
1990	209	+0.43%
1999	204	−0.27%
2007	236	+1.84%
2012	248	+1.00%
2017	207	−3.55%
Source: INSEE

• The sixteenth-century château.
• Vestiges of a priory at the hamlet of Pierrement.
• A former military headquarters building and thirteenth-century chapel at Villedieu
• The church of St. Leonard, dating from the twelfth century.

• Communes of the Seine-Maritime department