There are
150
Deaus in the USADeau is the
116201st
most common last name in the USADeau Genealogy
OriginsThe origins of the Deau surname can be traced back to France, specifically to regions in Normandy and Brittany.
Geographic DistributionThe Deau surname is most commonly found in France, particularly in the regions of Normandy and Brittany.
Migration and ImmigrationThere is limited information available regarding the migration and immigration patterns of the Deau surname.