Ouve-Wirquin () is a commune in the Pas-de-Calais department in the Hauts-de-France region of France. Geography Ouve-Wirquin lies about 10 miles (16 km) southwest of Saint-Omer, on the junction of the D225 and the D341, the route of the Roman road the Chausée Brunehaut. The river Aa flows through the commune. Population Places of interest The church of Notre-Dame, dating from the nineteenth century. An eighteenth-century watermill. See also Communes of the Pas-de-Calais department References Ouvewirquin