'''Saint Vaast''' or '''Saint-Vaast''' may refer to: * Vedast, (died c. 540), Frankish bishop * Abbey of St. Vaast, a former Benedictine monastery
==Belgium== * Saint-Vaast, a commune, merged into La Louvière
==France== * Airon-Saint-Vaast, in the Calvados department * Aubin-Saint-Vaast, in the Pas-de-Calais department * Biache-Saint-Vaast, in the Pas-de-Calais department * Neuville-Saint-Vaast, in the Pas-de-Calais department * Saint-Vaast-en-Auge, in the Pas-de-Calais department * Saint-Vaast-en-Cambrésis, in the Nord department * Saint-Vaast-en-Chaussée, in the Somme department * Saint-Vaast-Dieppedalle, in the Seine-Maritime department * Saint-Vaast-d'Équiqueville, in the Seine-Maritime department * Saint-Vaast-la-Hougue, in the Manche department * Saint-Vaast-de-Longmont, in the Oise department * Saint-Vaast-lès-Mello, in the Oise department * Saint-Vaast-sur-Seulles, in the Calvados department * Saint-Vaast-du-Val, in the Seine-Maritime department
==See also== * Saint-Waast (aka. Saint-Waast-la Vallée), in the Nord department * Monceau-Saint-Waast, in the Nord department * Arras Cathedral (Cathédrale Notre-Dame-et-Saint-Vaast d'Arras)
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