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All you have to know about the last name VAILLANCOURT

Last name frequency

VAILLANCOURT : This last name is indexed 78,065 times on Geneanet!

Origin of last name

VAILLANCOURT : Altered form of French Willencourt (via the intermediate form Villencourt): habitational name from Willencourt a place in Pas-de-Calais derived from medieval Latin Willani curtis denoting an estate of a certain Willo. The surname Willencourt is very rare in France.

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