Saint-Omer (Sint-Omaars), a Carolingian and later Flemish mint, a present-day commune in the French department of Pas-de-Calais,
where coins were minted during the reign of Charles the Simple (896–923) and subsequently, from the early 11th century until
around 1220, by the Flemish counts in the town and at the Abbey of Saint-Bertin there. In addition, the town and the abbey
also minted coins in their own name during the 12th century.