Dumoulin Family History
Dumoulin Name Meaning
French and Walloon: variant with fused preposition and definite article du ‘from the’ of Moulin 1 and This surname is also found in the Flemish part of Belgium and in the Netherlands. Altered form of French Desmoulins: topographic name with fused preposition and definite article des ‘from the’ from the plural form of French moulin ‘mill’ or a habitational name from Les Moulins the name of several places in various parts of France. Compare Moulin
Source: Dictionary of American Family Names 2nd edition, 2022